CyberPanel/plogical/mailUtilities.py

import json
import os,sys
import time

from django.http import HttpResponse



sys.path.append('/usr/local/CyberCP')
import django
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "CyberCP.settings")
try:
    django.setup()
except:
    pass
import os.path
import shutil
from plogical import CyberCPLogFileWriter as logging
import subprocess
import argparse
import shlex
from plogical.processUtilities import ProcessUtilities
import os
import bcrypt
import getpass
import smtplib
import threading as multi

try:
    from mailServer.models import Domains, EUsers
    from emailPremium.models import DomainLimits, EmailLimits
    from websiteFunctions.models import Websites, ChildDomains
except:
    pass

class mailUtilities:

    installLogPath = "/home/cyberpanel/openDKIMInstallLog"
    spamassassinInstallLogPath = "/home/cyberpanel/spamassassinInstallLogPath"
    RspamdInstallLogPath = "/home/cyberpanel/RspamdInstallLogPath"
    RspamdUnInstallLogPath = "/home/cyberpanel/RspamdUnInstallLogPath"
    cyberPanelHome = "/home/cyberpanel"
    mailScannerInstallLogPath = "/home/cyberpanel/mailScannerInstallLogPath"
    RSpamdLogPath = '/var/log/rspamd/rspamd.log'

    @staticmethod
    def SendEmail(sender, receivers, message):
        try:
            smtpObj = smtplib.SMTP('localhost')
            smtpObj.sendmail(sender, receivers, message)
            print("Successfully sent email")
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg))
    
    @staticmethod
    def isPostfixInstalled():
        """
        Check if Postfix is actually installed and available
        Returns True if postfix is installed, False otherwise
        """
        try:
            # Check if postfix binary exists
            if not (os.path.exists('/usr/sbin/postfix') or 
                    os.path.exists('/usr/bin/postfix')):
                return False
            
            # Check if postfix main.cf exists
            if not os.path.exists('/etc/postfix/main.cf'):
                return False
            
            # Check if postfix service is available
            command = 'systemctl list-unit-files postfix.service'
            result = ProcessUtilities.outputExecutioner(command)
            
            return 'postfix.service' in result
        except:
            return False
    
    @staticmethod
    def AfterEffects(domain):
        path = "/usr/local/CyberCP/install/rainloop/cyberpanel.net.ini"

        if not os.path.exists("/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/domains/"):
            os.makedirs("/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/domains/")

        finalPath = "/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/domains/" + domain + ".ini"
        finalPathJson = "/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/domains/" + domain + ".json"

        if not os.path.exists(finalPath):
            shutil.copy(path, finalPath)

        contentJSON = """
{
    "name": "%s",
    "IMAP": {
        "host": "localhost",
        "port": 993,
        "type": 1,
        "timeout": 300,
        "shortLogin": false,
        "sasl": [
            "SCRAM-SHA3-512",
            "SCRAM-SHA-512",
            "SCRAM-SHA-256",
            "SCRAM-SHA-1",
            "PLAIN",
            "LOGIN"
        ],
        "ssl": {
            "verify_peer": false,
            "verify_peer_name": false,
            "allow_self_signed": false,
            "SNI_enabled": true,
            "disable_compression": true,
            "security_level": 1
        },
        "use_expunge_all_on_delete": false,
        "fast_simple_search": true,
        "force_select": false,
        "message_all_headers": false,
        "message_list_limit": 10000,
        "search_filter": "",
        "disabled_capabilities": []
    },
    "SMTP": {
        "host": "localhost",
        "port": 587,
        "type": 2,
        "timeout": 60,
        "shortLogin": false,
        "sasl": [
            "SCRAM-SHA3-512",
            "SCRAM-SHA-512",
            "SCRAM-SHA-256",
            "SCRAM-SHA-1",
            "PLAIN",
            "LOGIN"
        ],
        "ssl": {
            "verify_peer": false,
            "verify_peer_name": false,
            "allow_self_signed": false,
            "SNI_enabled": true,
            "disable_compression": true,
            "security_level": 1
        },
        "useAuth": true,
        "setSender": false,
        "usePhpMail": false,
        "authPlainLine": false
    },
    "Sieve": {
        "host": "localhost",
        "port": 4190,
        "type": 0,
        "timeout": 10,
        "shortLogin": false,
        "sasl": [
            "SCRAM-SHA3-512",
            "SCRAM-SHA-512",
            "SCRAM-SHA-256",
            "SCRAM-SHA-1",
            "PLAIN",
            "LOGIN"
        ],
        "ssl": {
            "verify_peer": false,
            "verify_peer_name": false,
            "allow_self_signed": false,
            "SNI_enabled": true,
            "disable_compression": true,
            "security_level": 1
        },
        "enabled": false
    },
    "whiteList": ""
}
""" % (domain)

        WriteToFile = open(finalPathJson, 'w')
        WriteToFile.write(contentJSON)
        WriteToFile.close()

        command = 'chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop/data/'
        ProcessUtilities.normalExecutioner(command)

    @staticmethod
    def InstallMailBoxFoldersPlugin():
        ### now download and install actual plugin

        labsPath = '/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/configs/application.ini'

        command = f'mkdir /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
        ProcessUtilities.executioner(command)

        command = f'chmod 700 /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
        ProcessUtilities.executioner(command)

        command = f'chown lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
        ProcessUtilities.executioner(command)

        command = f'wget -O /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php https://raw.githubusercontent.com/the-djmaze/snappymail/master/plugins/mailbox-detect/index.php'
        ProcessUtilities.executioner(command)

        command = f'chmod 644 /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php'
        ProcessUtilities.executioner(command)

        command = f'chown lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php'
        ProcessUtilities.executioner(command)

        ### Enable plugins and enable mailbox creation plugin

        labsDataLines = open(labsPath, 'r').readlines()
        PluginsActivator = 0
        WriteToFile = open(labsPath, 'w')

        for lines in labsDataLines:
            if lines.find('[plugins]') > -1:
                PluginsActivator = 1
                WriteToFile.write(lines)
            elif PluginsActivator and lines.find('enable = ') > -1:
                WriteToFile.write(f'enable = On\n')
            elif PluginsActivator and lines.find('enabled_list = ') > -1:
                WriteToFile.write(f'enabled_list = "mailbox-detect"\n')
            elif PluginsActivator == 1 and lines.find('[defaults]') > -1:
                PluginsActivator = 0
                WriteToFile.write(lines)
            else:
                WriteToFile.write(lines)
        WriteToFile.close()

        ## enable auto create in the enabled plugin
        PluginsFilePath = '/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/configs/plugin-mailbox-detect.json'

        WriteToFile = open(PluginsFilePath, 'w')
        WriteToFile.write("""{
    "plugin": {
        "autocreate_system_folders": true
    }
}
""")
        WriteToFile.close()

        command = f'chown lscpd:lscpd {PluginsFilePath}'
        ProcessUtilities.executioner(command)

        command = f'chmod 600 {PluginsFilePath}'
        ProcessUtilities.executioner(command)

    @staticmethod
    def createEmailAccount(domain, userName, password, restore = None):
        try:



            ## Check if already exists

            finalEmailUsername = userName + "@" + domain

            if EUsers.objects.filter(email=finalEmailUsername).exists():
                raise BaseException("This account already exists!")

            ## Check for email limits.

            ChildCheck = 0
            try:
                website = Websites.objects.get(domain=domain)
            except:
                website = ChildDomains.objects.get(domain=domain)
                ChildCheck = 1

            try:

                if not Domains.objects.filter(domain=domain).exists():
                    if ChildCheck == 0:
                        newEmailDomain = Domains(domainOwner=website, domain=domain)
                    else:
                        newEmailDomain = Domains(childOwner=website, domain=domain)

                    newEmailDomain.save()

                if not DomainLimits.objects.filter(domain=newEmailDomain).exists():
                    domainLimits = DomainLimits(domain=newEmailDomain)
                    domainLimits.save()

                if ChildCheck == 0:
                    if website.package.emailAccounts == 0 or (
                                newEmailDomain.eusers_set.all().count() < website.package.emailAccounts):
                        pass
                    else:
                        raise BaseException("Exceeded maximum amount of email accounts allowed for the package.")
                else:
                    if website.master.package.emailAccounts == 0 or (
                                newEmailDomain.eusers_set.all().count() < website.master.package.emailAccounts):
                        pass
                    else:
                        raise BaseException("Exceeded maximum amount of email accounts allowed for the package.")

            except:

                emailDomain = Domains.objects.get(domain=domain)
                if ChildCheck == 0:
                    if website.package.emailAccounts == 0 or (
                                emailDomain.eusers_set.all().count() < website.package.emailAccounts):
                        pass
                    else:
                        raise BaseException("Exceeded maximum amount of email accounts allowed for the package.")
                else:
                    if website.master.package.emailAccounts == 0 or (
                                emailDomain.eusers_set.all().count() < website.master.package.emailAccounts):
                        pass
                    else:
                        raise BaseException("Exceeded maximum amount of email accounts allowed for the package.")


            ## After effects

            execPath = "/usr/local/CyberCP/bin/python /usr/local/CyberCP/plogical/mailUtilities.py"
            execPath = execPath + " AfterEffects --domain " + domain

            if getpass.getuser() == 'root':
                ## This is the case when cPanel Importer is running and token is not present in enviroment.
                ProcessUtilities.normalExecutioner(execPath)
            else:
                ProcessUtilities.executioner(execPath, 'lscpd')

            ## After effects ends

            emailDomain = Domains.objects.get(domain=domain)

            #emailAcct = EUsers(emailOwner=emailDomain, email=finalEmailUsername, password=hash.hexdigest())

            CentOSPath = '/etc/redhat-release'

            if os.path.exists(CentOSPath):
                if restore == None:
                    password = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt())
                    password = '{CRYPT}%s' % (password.decode())
                emailAcct = EUsers(emailOwner=emailDomain, email=finalEmailUsername, password=password)
                emailAcct.mail = 'maildir:/home/vmail/%s/%s/Maildir' % (domain, userName)
                emailAcct.save()
            else:
                if restore == None:
                    password = bcrypt.hashpw(password.encode('utf-8'), bcrypt.gensalt())
                    password = '{CRYPT}%s' % (password.decode())
                emailAcct = EUsers(emailOwner=emailDomain, email=finalEmailUsername, password=password)
                emailAcct.mail = 'maildir:/home/vmail/%s/%s/Maildir' % (domain, userName)
                emailAcct.save()

            emailLimits = EmailLimits(email=emailAcct)
            emailLimits.save()

            ### Create maildir structure if it doesn't exist
            
            # Create base maildir path
            maildir_base = f"/home/vmail/{domain}/{userName}"
            maildir_path = f"{maildir_base}/Maildir"
            
            # Create the main maildir structure
            if not os.path.exists(maildir_path):
                command = f"mkdir -p '{maildir_path}/cur' '{maildir_path}/new' '{maildir_path}/tmp'"
                ProcessUtilities.executioner(command, 'vmail')
                
                # Set proper permissions
                command = f"chmod -R 700 '{maildir_base}'"
                ProcessUtilities.executioner(command, 'vmail')
                
                # Ensure ownership is correct
                command = f"chown -R vmail:vmail '{maildir_base}'"
                ProcessUtilities.executioner(command, 'root')

            # Create standard IMAP folders
            standard_folders = [
                ".Archive",
                ".Deleted Items", 
                ".Drafts",
                ".Sent",
                ".Junk E-mail"
            ]
            
            for folder in standard_folders:
                folder_path = f"{maildir_path}/{folder}"
                if not os.path.exists(folder_path):
                    command = f"mkdir -p '{folder_path}/cur' '{folder_path}/new' '{folder_path}/tmp'"
                    ProcessUtilities.executioner(command, 'vmail')
            
            # Set permissions for all folders
            command = f"chmod -R 700 '{maildir_path}'"
            ProcessUtilities.executioner(command, 'vmail')
            
            # Ensure final ownership
            command = f"chown -R vmail:vmail '{maildir_base}'"
            ProcessUtilities.executioner(command, 'root')

            #if not os.path.exists('/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'):
            #    mailUtilities.InstallMailBoxFoldersPlugin()

            print("1,None")
            return 1,"None"

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [createEmailAccount]")
            print("0," + str(msg))
            return 0, str(msg)

    @staticmethod
    def deleteEmailAccount(email):
        try:

            email = EUsers(email=email)
            email.delete()

            return 1, 'None'

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [deleteEmailAccount]")
            return 0, str(msg)

    @staticmethod
    def getEmailAccounts(virtualHostName):
        try:
            emailDomain = Domains.objects.get(domain=virtualHostName)
            return emailDomain.eusers_set.all()
        except:
            return 0

    @staticmethod
    def changeEmailPassword(email, newPassword, encrypt = None):
        try:
            changePass = EUsers.objects.get(email=email)
            if encrypt == None:
                # Always use bcrypt hashing regardless of OS
                password = bcrypt.hashpw(newPassword.encode('utf-8'), bcrypt.gensalt())
                password = '{CRYPT}%s' % (password.decode())
                changePass.password = password
            else:
                changePass.password = newPassword
            changePass.save()
            return 0,'None'
        except BaseException as msg:
            return 0, str(msg)

    @staticmethod
    def setupDKIM(virtualHostName):
        try:
            ## Generate DKIM Keys


            import tldextract

            no_cache_extract = tldextract.TLDExtract(cache_dir=None)

            actualDomain = virtualHostName
            extractDomain = no_cache_extract(virtualHostName)
            virtualHostName = extractDomain.domain + '.' + extractDomain.suffix

            if not os.path.exists("/etc/opendkim/keys/" + virtualHostName + "/default.txt"):

                path = '/etc/opendkim/keys/%s' % (virtualHostName)
                command = 'mkdir %s' % (path)
                ProcessUtilities.normalExecutioner(command)

                ## Generate keys

                if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                    command = "/usr/sbin/opendkim-genkey -D /etc/opendkim/keys/%s -d %s -s default" % (virtualHostName, virtualHostName)
                else:
                    command = "opendkim-genkey -D /etc/opendkim/keys/%s -d %s -s default" % (
                    virtualHostName, virtualHostName)

                ProcessUtilities.normalExecutioner(command)


                ## Fix permissions

                command = "chown -R root:opendkim /etc/opendkim/keys/" + virtualHostName
                ProcessUtilities.normalExecutioner(command)

                command = "chmod 640 /etc/opendkim/keys/" + virtualHostName + "/default.private"
                ProcessUtilities.normalExecutioner(command)

                command = "chmod 644 /etc/opendkim/keys/" + virtualHostName + "/default.txt"
                ProcessUtilities.normalExecutioner(command)

            ## Edit key file

            keyTable = "/etc/opendkim/KeyTable"
            configToWrite = "default._domainkey." + actualDomain + " " + actualDomain + ":default:/etc/opendkim/keys/" + virtualHostName + "/default.private\n"

            if not os.path.exists(keyTable):
                writeToFile = open(keyTable, 'a')
                writeToFile.write("##### CyberPanel Generated File - Do not edit if you don't know what you are doing.\n")
                writeToFile.close()

            data = open(keyTable, 'r').read()

            if data.find("default._domainkey." + actualDomain) == -1:

                writeToFile = open(keyTable, 'a')
                writeToFile.write(configToWrite)
                writeToFile.close()

            ## Edit signing table

            signingTable = "/etc/opendkim/SigningTable"
            configToWrite = "*@" + actualDomain + " default._domainkey." + actualDomain + "\n"

            if not os.path.exists(signingTable):
                writeToFile = open(signingTable, 'a')
                writeToFile.write("##### CyberPanel Generated File - Do not edit if you don't know what you are doing.\n")
                writeToFile.close()

            data = open(signingTable, 'r').read()

            if data.find("default._domainkey." + actualDomain) == -1:

                writeToFile = open(signingTable, 'a')
                writeToFile.write(configToWrite)
                writeToFile.close()

            ## Trusted hosts

            trustedHosts = "/etc/opendkim/TrustedHosts"
            configToWrite = actualDomain + "\n"

            if not os.path.exists(trustedHosts):

                writeToFile = open(trustedHosts, 'a')
                writeToFile.write("##### CyberPanel Generated File - Do not edit if you don't know what you are doing.\n")
                writeToFile.close()

            data = open(trustedHosts, 'r').read()

            if data.find(actualDomain) == -1:

                writeToFile = open(trustedHosts, 'a')
                writeToFile.write(configToWrite)
                writeToFile.close()

            ## Restart Postfix and OpenDKIM

            command = "systemctl restart opendkim"
            subprocess.call(shlex.split(command))

            command = "systemctl restart postfix"
            subprocess.call(shlex.split(command))

            return 1, "None"

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [setupDKIM:275]")
            return 0, str(msg)

    @staticmethod
    def checkIfDKIMInstalled():
        try:

            path = "/etc/opendkim.conf"

            command = "sudo cat " + path
            return ProcessUtilities.executioner(command)

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [checkIfDKIMInstalled]")
            return 0

    @staticmethod
    def generateKeys(domain):
        try:
            result = mailUtilities.setupDKIM(domain)
            if result[0] == 0:
                raise BaseException(result[1])
            else:
                print("1,None")

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [generateKeys]")
            print("0," + str(msg))

    @staticmethod
    def configureOpenDKIM():
            try:

                ## Configure OpenDKIM specific settings

                openDKIMConfigurePath = "/etc/opendkim.conf"

                configData = """
Mode	sv
Canonicalization	relaxed/simple
KeyTable	refile:/etc/opendkim/KeyTable
SigningTable	refile:/etc/opendkim/SigningTable
ExternalIgnoreList	refile:/etc/opendkim/TrustedHosts
InternalHosts	refile:/etc/opendkim/TrustedHosts
"""

                writeToFile = open(openDKIMConfigurePath, 'a')
                writeToFile.write(configData)
                writeToFile.close()

                ## Configure postfix specific settings

                postfixFilePath = "/etc/postfix/main.cf"

                configData = """
smtpd_milters = inet:127.0.0.1:8891
non_smtpd_milters = $smtpd_milters
milter_default_action = accept
"""

                writeToFile = open(postfixFilePath, 'a')
                writeToFile.write(configData)
                writeToFile.close()

                #### Restarting Postfix and OpenDKIM

                command = "systemctl start opendkim"
                subprocess.call(shlex.split(command))

                command = "systemctl enable opendkim"
                subprocess.call(shlex.split(command))

                ##

                command = "systemctl start postfix"
                subprocess.call(shlex.split(command))

                print("1,None")
                return



            except OSError as msg:
                logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [configureOpenDKIM]")
                print("0," + str(msg))
                return
            except BaseException as msg:
                logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [configureOpenDKIM]")
                print("0," + str(msg))
            return

    @staticmethod
    def checkHome():
        try:
            try:
                FNULL = open(os.devnull, 'w')

                if getpass.getuser() == 'root':
                    if not os.path.exists(mailUtilities.cyberPanelHome):
                        command = "mkdir " + mailUtilities.cyberPanelHome
                        subprocess.call(shlex.split(command), stdout=FNULL)

                    command = "sudo chown -R cyberpanel:cyberpanel " + mailUtilities.cyberPanelHome
                    subprocess.call(shlex.split(command), stdout=FNULL)
                else:
                    if not os.path.exists(mailUtilities.cyberPanelHome):
                        command = "mkdir " + mailUtilities.cyberPanelHome
                        ProcessUtilities.executioner(command)

                    command = "chown -R cyberpanel:cyberpanel " + mailUtilities.cyberPanelHome
                    ProcessUtilities.executioner(command)
            except:
                FNULL = open(os.devnull, 'w')
                command = "chown -R cyberpanel:cyberpanel " + mailUtilities.cyberPanelHome
                subprocess.call(shlex.split(command), stdout=FNULL)

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [checkHome]")

    @staticmethod
    def installOpenDKIM(install, openDKIMINstall):
        try:

            mailUtilities.checkHome()

            command = 'sudo yum install opendkim -y'

            cmd = shlex.split(command)

            with open(mailUtilities.installLogPath, 'w') as f:
                res = subprocess.call(cmd, stdout=f)

            if res == 1:
                writeToFile = open(mailUtilities.installLogPath, 'a')
                writeToFile.writelines("Can not be installed.[404]\n")
                writeToFile.close()
                logging.CyberCPLogFileWriter.writeToFile("[Could not Install OpenDKIM.]")
                return 0
            else:
                writeToFile = open(mailUtilities.installLogPath, 'a')
                writeToFile.writelines("OpenDKIM Installed.[200]\n")
                writeToFile.close()

            return 1
        except BaseException as msg:
            writeToFile = open(mailUtilities.installLogPath, 'a')
            writeToFile.writelines("Can not be installed.[404]\n")
            writeToFile.close()
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[installOpenDKIM]")

    @staticmethod
    def restartServices():
        try:
            command = 'systemctl restart postfix'
            subprocess.call(shlex.split(command))

            command = 'systemctl restart dovecot'
            subprocess.call(shlex.split(command))
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [restartServices]")

    @staticmethod
    def installSpamAssassin(install, SpamAssassin):
        try:

            if os.path.exists(mailUtilities.spamassassinInstallLogPath):
                os.remove(mailUtilities.spamassassinInstallLogPath)

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'sudo yum install spamassassin -y'
            else:
                command = 'sudo apt-get install spamassassin spamc -y'

            cmd = shlex.split(command)

            with open(mailUtilities.spamassassinInstallLogPath, 'w') as f:
                res = subprocess.call(cmd, stdout=f)

            if res == 1:
                writeToFile = open(mailUtilities.spamassassinInstallLogPath, 'a')
                writeToFile.writelines("Can not be installed.[404]\n")
                writeToFile.close()
                logging.CyberCPLogFileWriter.writeToFile("[Could not Install SpamAssassin.]")
                return 0
            else:
                writeToFile = open(mailUtilities.spamassassinInstallLogPath, 'a')
                writeToFile.writelines("SpamAssassin Installed.[200]\n")
                writeToFile.close()

            return 1
        except BaseException as msg:
            writeToFile = open(mailUtilities.spamassassinInstallLogPath, 'a')
            writeToFile.writelines("Can not be installed.[404]\n")
            writeToFile.close()
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[installSpamAssassin]")


    @staticmethod
    def SetupEmailLimits():
        rlFile = '/etc/rspamd/override.d/ratelimit.conf'
        rlContent = '''
custom_keywords = "/etc/rspamd/custom_ratelimit.lua";
'''
        if not os.path.exists(rlFile):

            WriteToFile = open(rlFile, 'w')
            WriteToFile.write(rlContent)
            WriteToFile.close()

            rlLUA = '/etc/rspamd/custom_ratelimit.lua'
            rlLUAContent = '''
local custom_keywords = {}
local d = {}

-- create map
d['badusers'] = rspamd_config:add_map({
  ['url']= '/etc/rspamd/badusers.map',
  ['type'] = 'map',
  ['description'] = 'Bad users'
})

custom_keywords.customrl = function(task)
  local rspamd_logger = require "rspamd_logger"
  -- get authenticated user
  local user = task:get_user()
  -- define a default ratelimit
  local default_rl = "10 / 1m"
  if not user then return end -- no user, return nil
  local user_rl = d['badusers']:get_key(user)
  if user_rl then
    local limit, duration, unit = string.match(user_rl, "(%d+)%s-/%s-(%d+)(%a*)")
    if limit and duration then
      duration = tonumber(duration)
      if unit == 'm' then
        duration = duration * 60 -- convert minutes to seconds
      elseif unit == 'h' then
        duration = duration * 3600 -- convert hours to seconds
      elseif unit == 'd' then
        duration = duration * 86400 -- convert days to seconds
      end
      local custom_rl = limit .. " / " .. duration .. "s"
      rspamd_logger.infox(rspamd_config, "User %s has custom ratelimit: %s", user, custom_rl)
      return "rs_customrl_" .. user, custom_rl
    else
      rspamd_logger.errx(rspamd_config, "Invalid ratelimit format for user %s, using default: %s", user, default_rl)
      return "rs_customrl_" .. user, default_rl
    end
  else
    rspamd_logger.infox(rspamd_config, "User %s not found in bad users map, using default ratelimit: %s", user, default_rl)
    return "rs_customrl_" .. user, default_rl
  end
end

return custom_keywords
'''

            WriteToFile = open(rlLUA, 'w')
            WriteToFile.write(rlLUAContent)
            WriteToFile.close()


    @staticmethod
    def installRspamd(install, rspamd):
        from manageServices.serviceManager import ServiceManager
        try:
            if os.path.exists(mailUtilities.RspamdInstallLogPath):
                os.remove(mailUtilities.RspamdInstallLogPath)


            ####Frist install redis
            ServiceManager.InstallRedis()

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos:

                writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                writeToFile.writelines("Configuring RSPAMD repo..\n")
                writeToFile.close()


                command = 'curl https://rspamd.com/rpm-stable/centos-7/rspamd.repo > /etc/yum.repos.d/rspamd.repo'
                ProcessUtilities.normalExecutioner(command, True)

                command = 'rpm --import https://rspamd.com/rpm-stable/gpg.key'
                ProcessUtilities.normalExecutioner(command, True)

                command = 'yum update'
                ProcessUtilities.normalExecutioner(command, True)


                command = 'sudo yum install rspamd clamav-server clamav-data clamav-update clamav-filesystem clamav clamav-scanner-systemd clamav-devel clamav-lib clamav-server-systemd -y'

            elif ProcessUtilities.decideDistro() == ProcessUtilities.cent8:

                writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                writeToFile.writelines("Configuring RSPAMD repo..\n")
                writeToFile.close()

                command = 'curl https://rspamd.com/rpm-stable/centos-8/rspamd.repo > /etc/yum.repos.d/rspamd.repo'
                ProcessUtilities.normalExecutioner(command, True)

                command = 'rpm --import https://rspamd.com/rpm-stable/gpg.key'
                ProcessUtilities.normalExecutioner(command, True)

                command = 'yum update'
                ProcessUtilities.normalExecutioner(command, True)

                command = 'sudo yum install rspamd clamav clamd clamav-update -y'
            else:
                command = 'DEBIAN_FRONTEND=noninteractive apt-get install rspamd clamav clamav-daemon -y'


            with open(mailUtilities.RspamdInstallLogPath, 'w') as f:
                res = subprocess.call(command, stdout=f, shell=True)


            ###### makefile
            path = "/etc/rspamd/local.d/antivirus.conf"
            content ="""# ================= DO NOT MODIFY THIS FILE =================
# 
# Manual changes will be lost when this file is regenerated.
#
# Please read the developer's guide, which is available
# at NethServer official site: https://www.nethserver.org
#
# 

#Enable or disable the module 
enabled = true

# multiple scanners could be checked, for each we create a configuration block with an arbitrary name
clamav {
  # If set force this action if any virus is found (default unset: no action is forced, 'rewrite_subject' to tag as spam)
  action = "reject";

  # if `true` only messages with non-image attachments will be checked (default true)
  scan_mime_parts = false;

  # If `max_size` is set, messages > n bytes in size are not scanned
  max_size = 20000000;

  # type of scanner: "clamav", "fprot", "sophos" or "savapi"
  type = "clamav";

  # If set true, log message is emitted for clean messages
  log_clean = false;

  # Timeout and retransmits increased in case of clamav is reloading its database
  # It takes a lot of time (25 to 60 seconds), after rspamd answers a temporally failure
  #timeout = 5;
  #retransmits = 2;

  # servers to query (if port is unspecified, scanner-specific default is used)
  # can be specified multiple times to pool servers
  # can be set to a path to a unix socket
  servers = "127.0.0.1:3310";

  # if `patterns` is specified virus name will be matched against provided regexes and the related
  # symbol will be yielded if a match is found. If no match is found, default symbol is yielded.
  patterns {
    # symbol_name = "pattern";
    CLAMAV_VIRUS = "^Eicar-Test-Signature$";
  }

  # In version 1.7.0+ patterns could be a list for ordered matching
  #patterns = [{SANE_MAL = "Sanesecurity.Malware.*"}, {CLAM_UNOFFICIAL = "UNOFFICIAL$"}];

  # `whitelist` points to a map of IP addresses. Mail from these addresses is not scanned.
  whitelist = "/etc/rspamd/antivirus.wl";
}
"""


            wirtedata = open(path, 'w')
            wirtedata.writelines(content)
            wirtedata.close()


            ### disable dkim signing in rspamd in ref to https://github.com/usmannasir/cyberpanel/issues/1176

            DKIMPath = '/etc/rspamd/local.d/dkim_signing.conf'

            WriteToFile = open(DKIMPath, 'w')
            WriteToFile.write('enabled = false;\n')
            WriteToFile.close()


            appendpath = "/etc/postfix/main.cf"

            lines = open(appendpath, 'r').readlines()

            WriteToFile = open(appendpath, 'w')

            for line in lines:
                if line.find('inet:127.0.0.1:8891') > -1:
                    cLine = line.rstrip('\n')
                    content = f'{cLine}, inet:127.0.0.1:11332\n'
                    WriteToFile.write('### Please do not edit this line, editing this line could break configurations\n')
                    WriteToFile.write(content)
                elif line.find('non_smtpd_milters') > -1:
                    WriteToFile.write('non_smtpd_milters = $smtpd_milters\n')
                else:
                    WriteToFile.write(line)

            WriteToFile.close()


            wpath = "/etc/rspamd/local.d/redis.conf"
            wdata = """
write_servers = "127.0.0.1";
read_servers = "127.0.0.1";
"""

            wirtedata2 = open(wpath, 'w')
            wirtedata2.writelines(wdata)
            wirtedata2.close()


            if res == 1:
                writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                writeToFile.writelines("Can not be installed.[404]\n")
                writeToFile.close()
                logging.CyberCPLogFileWriter.writeToFile("[Could not Install Rspamd.]")
                return 0
            else:

                if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                    command = 'setsebool -P antivirus_can_scan_system 1'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'setsebool -P clamd_use_jit 1'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'usermod -a -G clamscan _rspamd'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    clamavcontent = """
User clamscan
PidFile /var/run/clamd.scan/clamd.pid
TCPSocket 3310
TCPAddr 127.0.0.1
ConcurrentDatabaseReload no
Debug false
FixStaleSocket true
LocalSocketMode 666
ScanMail true
ScanArchive true
#LogFile /var/log/clamd.scan/clamav.log
"""
                    writeToFile = open('/etc/clamd.d/scan.conf', 'w')
                    writeToFile.write(clamavcontent)
                    writeToFile.close()

                    command = 'touch /var/log/clamd.scan/clamav.log'
                    ProcessUtilities.normalExecutioner(command, False, 'clamscan')

                    writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                    writeToFile.writelines("Updating Freshclam database..\n")
                    writeToFile.close()

                    command = 'freshclam'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'systemctl start clamd@scan'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'systemctl restart rspamd'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)
                elif ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:

                    command = 'usermod -a -G clamav _rspamd'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'chown -R clamav:clamav /var/run/clamav'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    clamavcontent = """
User clamav
PidFile /var/run/clamav/clamd.pid
TCPSocket 3310
TCPAddr 127.0.0.1
ConcurrentDatabaseReload no
Debug false
FixStaleSocket true
LocalSocketMode 666
ScanMail true
ScanArchive true
LogFile /var/log/clamav/clamav.log
"""
                    writeToFile = open('/etc/clamav/clamd.conf', 'w')
                    writeToFile.write(clamavcontent)
                    writeToFile.close()


                    writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                    writeToFile.writelines("Updating Freshclam database..\n")
                    writeToFile.close()

                    command = 'freshclam'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'systemctl restart clamav-daemon'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                    command = 'systemctl restart rspamd'
                    cmd = shlex.split(command)

                    with open(mailUtilities.RspamdInstallLogPath, 'a') as f:
                        res = subprocess.call(cmd, stdout=f)

                time.sleep(5)

                writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
                writeToFile.writelines("Rspamd Installed.[200]\n")
                writeToFile.close()

            return 1
        except BaseException as msg:
            writeToFile = open(mailUtilities.RspamdInstallLogPath, 'a')
            writeToFile.writelines("Can not be installed.[404]\n")
            writeToFile.close()
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[installRspamd]")

    @staticmethod
    def uninstallRspamd(install, rspamd):
        from manageServices.serviceManager import ServiceManager
        try:
            logging.CyberCPLogFileWriter.writeToFile( "start................[uninstallRspamd]")
            if os.path.exists(mailUtilities.RspamdUnInstallLogPath):
                os.remove(mailUtilities.RspamdUnInstallLogPath)


            if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'sudo yum remove rspamd clamav clamav-daemon -y'
            else:
                command = 'sudo apt purge rspamd clamav clamav-daemon -y'

            cmd = shlex.split(command)



            with open(mailUtilities.RspamdUnInstallLogPath, 'w') as f:
                res = subprocess.call(cmd, stdout=f)
            if res == 1:
                writeToFile = open(mailUtilities.RspamdUnInstallLogPath, 'a')
                writeToFile.writelines("Can not be uninstalled.[404]\n")
                writeToFile.close()
                logging.CyberCPLogFileWriter.writeToFile("[Could not Install Rspamd.]")
                return 0
            else:
                cmdd = 'systemctl stop rspamd'
                ProcessUtilities.normalExecutioner(cmdd)

                cmmd = 'systemctl disable rspamd'
                ProcessUtilities.normalExecutioner(cmmd)
                writeToFile = open(mailUtilities.RspamdUnInstallLogPath, 'a')
                writeToFile.writelines("Rspamd unInstalled.[200]\n")
                writeToFile.close()
            return 1
        except BaseException as msg:
            writeToFile = open(mailUtilities.RspamdUnInstallLogPath, 'a')
            writeToFile.writelines("Can not be installed.[404]\n")
            writeToFile.close()
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[uninstallRspamd]")


    @staticmethod
    def changeRspamdConfig(install, changeRspamdConfig):
        try:

            tempfilepath = "/home/cyberpanel/tempfilerspamdconfigs"
            file= open(tempfilepath, "r")
            jsondata1 = file.read()
            jsondata = json.loads(jsondata1)
            file.close()
            status = jsondata['status']
            scan_mime_parts = jsondata['scan_mime_parts']
            log_clean = jsondata['log_clean']
            max_size = jsondata['max_size']
            server = jsondata['Rspamdserver']
            CLAMAV_VIRUS = jsondata['CLAMAV_VIRUS']
            action_rspamd = jsondata['action_rspamd']

            confPath = "/etc/rspamd/local.d/antivirus.conf"

            f = open(confPath, "r")
            dataa = f.read()
            f.close()
            data = dataa.splitlines()

            writeDataToFile = open(confPath, "w")
            for items in data:
                if items.find('enabled ') > -1:
                    if status == True:
                        command = 'systemctl start rspamd'
                        ProcessUtilities.executioner(command)
                        newitem = 'enabled = true'
                        writeDataToFile.writelines(newitem + '\n')

                    elif status == False:

                        command = 'systemctl stop rspamd'
                        ProcessUtilities.executioner(command)
                        newitem = 'enabled = false'
                        writeDataToFile.writelines(newitem + '\n')
                elif items.find('action =') > -1:
                    if action_rspamd == 'Reject':
                        newitem = '  action = "reject";'
                        writeDataToFile.writelines(newitem + '\n')
                    elif action_rspamd == 'Unset':
                        newitem = '  action = "unset";'
                        writeDataToFile.writelines(newitem + '\n')

                elif items.find('scan_mime_parts') > -1:
                    if scan_mime_parts == True:
                        newitem = '  scan_mime_parts = true;'
                        writeDataToFile.writelines(newitem + '\n')
                    elif scan_mime_parts == False:
                        newitem = '  scan_mime_parts = false;'
                        writeDataToFile.writelines(newitem + '\n')
                elif items.find('log_clean =') > -1:
                    if log_clean == True:
                        newitem = '  log_clean = true;'
                        writeDataToFile.writelines(newitem + '\n')
                    elif log_clean == False:
                        newitem = '  log_clean = false;'
                        writeDataToFile.writelines(newitem + '\n')
                elif items.find('max_size =') > -1:
                    newitem = '  max_size = %s;'%max_size
                    writeDataToFile.writelines(newitem + '\n')
                elif items.find('CLAMAV_VIRUS =') > -1:
                    newitem = '    CLAMAV_VIRUS = "%s";' % CLAMAV_VIRUS
                    writeDataToFile.writelines(newitem + '\n')
                elif items.find('servers =') > -1:
                    newitem = '  servers = "%s";' % server
                    writeDataToFile.writelines(newitem + '\n')
                else:
                    writeDataToFile.writelines(items + '\n')


            print("1,None")
            return 1, 'None'
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[changeRspamdConfig]")
            str((msg) + " [changeRspamdConfig]")
            print(0, str(msg))
            return [0, str(msg) + " [changeRspamdConfig]"]


    @staticmethod
    def changePostfixConfig(install , changePostfixConfig):
        try:
            tempfilepath = "/home/cyberpanel/tempfilepostfixconfigs"
            file = open(tempfilepath, "r")
            jsondata1 = file.read()
            jsondata = json.loads(jsondata1)
            file.close()
            non_smtpd_milters = jsondata['non_smtpd_milters']
            smtpd_milters = jsondata['smtpd_milters']

            postfixpath = "/etc/postfix/main.cf"

            f = open(postfixpath, "r")
            dataa = f.read()
            f.close()
            data = dataa.splitlines()

            writeDataToFile = open(postfixpath, "w")
            for i in data:
                if (i.find('smtpd_milters=') > -1 or i.find('smtpd_milters =') > -1) and i.find('non_smtpd_milters') < 0:
                    newitem = f'smtpd_milters = inet:127.0.0.1:8891, {smtpd_milters}\n'
                    writeDataToFile.writelines(newitem + '\n')
                elif i.find('non_smtpd_milters=') > -1 or i.find('non_smtpd_milters =') > -1:
                    #newitem = 'non_smtpd_milters=%s' % non_smtpd_milters
                    writeDataToFile.writelines('non_smtpd_milters = $smtpd_milters\n')
                else:
                    writeDataToFile.writelines(i + '\n')

            print("1,None")
            return 1, 'None'
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[changePostfixConfig]")
            str((msg) + " [changePostfixConfig]")
            print(0, str(msg))
            return [0, str(msg) + " [changePostfixConfig]"]

    @staticmethod
    def changeRedisxConfig(install, changeRedisxConfig):
        try:
            tempfilepath = "/home/cyberpanel/saveRedisConfigurations"
            file = open(tempfilepath, "r")
            jsondata1 = file.read()
            jsondata = json.loads(jsondata1)
            file.close()
            write_servers = jsondata['write_servers']
            read_servers = jsondata['read_servers']

            Redispath = "/etc/rspamd/local.d/redis.conf"

            f = open(Redispath, "r")
            dataa = f.read()
            f.close()
            data = dataa.splitlines()

            writeDataToFile = open(Redispath, "w")
            for i in data:
                if i.find('write_servers =') > -1:
                    newitem = 'write_servers = "%s";' % write_servers
                    writeDataToFile.writelines(newitem + '\n')
                elif i.find('read_servers =') > -1:
                    newitem = 'read_servers = "%s";' % read_servers
                    writeDataToFile.writelines(newitem + '\n')
                else:
                    writeDataToFile.writelines(i + '\n')
            print("1,None")
            return 1, 'None'
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[changeRedisxConfig]")
            str((msg) + " [changeRedisxConfig]")
            print(0, str(msg))
            return [0, str(msg) + " [changeRedisxConfig]"]

    @staticmethod
    def changeclamavConfig(install, changeclamavConfig):
        try:
            tempfilepath = "/home/cyberpanel/saveclamavConfigurations"
            file = open(tempfilepath, "r")
            jsondata1 = file.read()
            jsondata = json.loads(jsondata1)
            file.close()
            LogFile= jsondata['LogFile']
            TCPAddr= jsondata['TCPAddr']
            TCPSocket= jsondata['TCPSocket']
            clamav_Debug= jsondata['clamav_Debug']

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                clamavconfpath = '/etc/clamd.d/scan.conf'
            elif ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                clamavconfpath = "/etc/clamav/clamd.conf"

            f = open(clamavconfpath, "r")
            dataa = f.read()
            f.close()
            data = dataa.splitlines()

            writeDataToFile = open(clamavconfpath, "w")
            for i in data:
                if i.find('TCPSocket') > -1:
                    newitem = 'TCPSocket %s' % TCPSocket
                    writeDataToFile.writelines(newitem + '\n')
                elif i.find('TCPAddr') > -1:
                    newitem = 'TCPAddr %s' % TCPAddr
                    writeDataToFile.writelines(newitem + '\n')
                elif i.find('LogFile') > -1:
                    newitem = 'LogFile %s' % LogFile
                    writeDataToFile.writelines(newitem + '\n')
                elif i.find('Debug =') > -1:
                    if clamav_Debug == True:
                        newitem = 'Debug true'
                        writeDataToFile.writelines(newitem + '\n')
                    elif clamav_Debug == False:
                        newitem = 'Debug false'
                        writeDataToFile.writelines(newitem + '\n')
                else:
                    writeDataToFile.writelines(i + '\n')

            return 1, 'None'
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[changeclamavConfig]")
            str((msg) + " [changeclamavConfig]")
            print(0, str(msg))
            return [0, str(msg) + " [changeclamavConfig]"]

    @staticmethod
    def installMailScanner(install, SpamAssassin):
        try:

            if os.path.exists(mailUtilities.mailScannerInstallLogPath):
                os.remove(mailUtilities.mailScannerInstallLogPath)

            if mailUtilities.checkIfSpamAssassinInstalled():

                command = 'chmod +x /usr/local/CyberCP/CPScripts/mailscannerinstaller.sh'
                ProcessUtilities.executioner(command)


                command = '/usr/local/CyberCP/CPScripts/mailscannerinstaller.sh'

                cmd = shlex.split(command)

                with open(mailUtilities.mailScannerInstallLogPath, 'w') as f:
                    res = subprocess.call(cmd, stdout=f, shell=True)

                if res == 1:
                    writeToFile = open(mailUtilities.mailScannerInstallLogPath, 'a')
                    writeToFile.writelines("Can not be installed.[404]\n")
                    writeToFile.close()
                    logging.CyberCPLogFileWriter.writeToFile("[Could not Install MailScanner.]")
                    return 0
                else:
                    writeToFile = open(mailUtilities.mailScannerInstallLogPath, 'a')
                    writeToFile.writelines("MailScanner Installed.[200]\n")
                    writeToFile.close()

                return 1
            else:
                writeToFile = open(mailUtilities.mailScannerInstallLogPath, 'a')
                writeToFile.writelines("Please install SpamAssassin from CyberPanel before installing MailScanner.[404]\n")
                writeToFile.close()



        except BaseException as msg:
            writeToFile = open(mailUtilities.mailScannerInstallLogPath, 'a')
            writeToFile.writelines("Can not be installed.[404]\n")
            writeToFile.close()
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + "[installSpamAssassin]")

    @staticmethod
    def checkIfSpamAssassinInstalled():
        try:

            path = "/etc/postfix/master.cf"

            command = "cat " + path
            output = ProcessUtilities.outputExecutioner(command)

            if output.find('spamassassin') > -1 and output.find('user=spamd') > -1:
                return 1
            else:
                return 0

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [checkIfSpamAssassinInstalled]")
            return 0

    @staticmethod
    def configureSpamAssassin():
        try:

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                confFile = "/etc/mail/spamassassin/local.cf"
                confData = open(confFile).readlines()

                conf = open(confFile, 'w')

                for items in confData:
                    if items.find('report_safe') > -1 or items.find('rewrite_header') > -1 or items.find('required_score') > -1 or items.find('required_hits') > -1:
                        conf.write(items.strip('#').strip(' '))
                    else:
                        conf.write(items)

                conf.close()


            command = "groupadd spamd"
            ProcessUtilities.normalExecutioner(command)

            command = "useradd -g spamd -s /bin/false -d /var/log/spamassassin spamd"
            ProcessUtilities.normalExecutioner(command)

            ##

            command = "chown spamd:spamd /var/log/spamassassin"
            ProcessUtilities.normalExecutioner(command)

            command = "systemctl enable spamassassin"
            ProcessUtilities.normalExecutioner(command)

            command = "systemctl start spamassassin"
            ProcessUtilities.normalExecutioner(command)

            ## Configuration to postfix

            postfixConf = '/etc/postfix/master.cf'
            data = open(postfixConf, 'r').readlines()

            writeToFile = open(postfixConf, 'w')
            checker = 1

            for items in data:
                if items.find('smtp') > - 1 and items.find('inet') > - 1 and items.find('smtpd') > - 1 and checker == 1:
                    writeToFile.writelines(items.strip('\n') + ' -o content_filter=spamassassin\n')
                    checker = 0
                else:
                    writeToFile.writelines(items)

            writeToFile.writelines('spamassassin unix - n n - - pipe flags=R user=spamd argv=/usr/bin/spamc -e /usr/sbin/sendmail -oi -f ${sender} ${recipient}')
            writeToFile.close()

            command = 'systemctl restart postfix'
            ProcessUtilities.normalExecutioner(command)


            print("1,None")
            return


        except OSError as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [configureSpamAssassin]")
            print("0," + str(msg))
            return
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(str(msg) + " [configureSpamAssassin]")
            print("0," + str(msg))
        return

    @staticmethod
    def saveSpamAssassinConfigs(tempConfigPath):
        try:

            data = open(tempConfigPath).readlines()
            os.remove(tempConfigPath)

            confFile = "/etc/mail/spamassassin/local.cf"
            confData = open(confFile).readlines()

            conf = open(confFile, 'w')

            rsCheck = 0

            for items in confData:

                if items.find('report_safe ') > -1:
                    conf.writelines(data[0])
                    continue
                elif items.find('required_hits ') > -1:
                    conf.writelines(data[1])
                    continue
                elif items.find('rewrite_header ') > -1:
                    conf.writelines(data[2])
                    continue
                elif items.find('required_score ') > -1:
                    conf.writelines(data[3])
                    rsCheck = 1
                    continue

            if rsCheck == 0:
                conf.writelines(data[3])


            conf.close()

            command = 'systemctl restart spamassassin'
            subprocess.call(shlex.split(command))

            print("1,None")
            return

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [saveSpamAssassinConfigs]")
            print("0," + str(msg))

    @staticmethod
    def savePolicyServerStatus(install):
        try:

            postfixPath = '/etc/postfix/main.cf'

            if install == '1':
                if not os.path.exists('/etc/systemd/system/cpecs.service'):
                    shutil.copy("/usr/local/CyberCP/postfixSenderPolicy/cpecs.service", "/etc/systemd/system/cpecs.service")

                command = 'systemctl enable cpecs'
                subprocess.call(shlex.split(command))

                command = 'systemctl start cpecs'
                subprocess.call(shlex.split(command))

                writeToFile = open(postfixPath, 'a')
                writeToFile.writelines('smtpd_data_restrictions = check_policy_service unix:/var/log/policyServerSocket\n')
                writeToFile.writelines('smtpd_policy_service_default_action = DUNNO\n')
                writeToFile.close()

                command = 'systemctl restart postfix'
                subprocess.call(shlex.split(command))
            else:

                data = open(postfixPath, 'r').readlines()
                writeToFile = open(postfixPath, 'w')

                for items in data:
                    if items.find('check_policy_service unix:/var/log/policyServerSocket') > -1:
                        continue
                    elif items.find('smtpd_policy_service_default_action = DUNNO') > -1:
                        continue
                    else:
                        writeToFile.writelines(items)

                writeToFile.close()

                command = 'systemctl stop cpecs'
                subprocess.call(shlex.split(command))

                command = 'systemctl restart postfix'
                subprocess.call(shlex.split(command))

            print("1,None")
            return

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [savePolicyServerStatus]")
            print("0," + str(msg))

    @staticmethod
    def checkIfMailScannerInstalled():
        try:

            path = "/usr/local/CyberCP/public/mailwatch"

            if os .path.exists(path):
                return 1
            else:
                return 0

        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [checkIfMailScannerInstalled]")
            return 0

    @staticmethod
    def checkIfRspamdInstalled():
        try:
            if os.path.exists('/etc/rspamd/rspamd.conf'):
                return 1
            else:
                return 0
        except BaseException as msg:
            logging.CyberCPLogFileWriter.writeToFile(
                str(msg) + "  [checkIfMailScannerInstalled]")
            return 0

    @staticmethod
    def FetchPostfixHostname():
        try:
            PostfixPath = '/etc/postfix/main.cf'
            if os.path.exists(PostfixPath):
                PostFixConf = open(PostfixPath, 'r').readlines()

                for line in PostFixConf:
                    if line.find('myhostname') > -1:
                        hostname = line.split('=')[1].strip(' ').rstrip('\n')
                        return hostname
            else:
                return 'localhost'
        except:
            return 'localhost'

    @staticmethod
    def reverse_dns_lookup(ip_address):
        """
        Perform reverse DNS lookup for the given IP address using external DNS servers.
        Falls back to local DNS resolution if external APIs are unavailable.
        
        Args:
            ip_address: The IP address to perform reverse DNS lookup on
            
        Returns:
            list: List of rDNS hostnames found, or empty list if lookup fails
        """
        try:
            import requests
            from requests.exceptions import RequestException, Timeout, ConnectionError

            # Fetch DNS server URLs with proper error handling
            try:
                fetchURLs = requests.get('https://cyberpanel.net/dnsServers.txt', timeout=10)
            except (ConnectionError, Timeout) as e:
                logging.CyberCPLogFileWriter.writeToFile(f'Failed to fetch DNS server list from cyberpanel.net: {str(e)}. Falling back to local DNS lookup.')
                fetchURLs = None
            except RequestException as e:
                logging.CyberCPLogFileWriter.writeToFile(f'Request error while fetching DNS server list: {str(e)}. Falling back to local DNS lookup.')
                fetchURLs = None

            # Try external API if available
            if fetchURLs and fetchURLs.status_code == 200:

                try:
                    urls_data = fetchURLs.json()
                    if 'urls' not in urls_data:
                        logging.CyberCPLogFileWriter.writeToFile('DNS server list response missing "urls" key. Falling back to local DNS lookup.')
                        fetchURLs = None
                    else:
                        urls = urls_data['urls']
                        if not isinstance(urls, list) or len(urls) == 0:
                            logging.CyberCPLogFileWriter.writeToFile('DNS server list is empty or invalid. Falling back to local DNS lookup.')
                            fetchURLs = None
                        else:
                            # External API is available, proceed with queries
                            if os.path.exists(ProcessUtilities.debugPath):
                                logging.CyberCPLogFileWriter.writeToFile(f'DNS urls {urls}.')

                            results = []
                            successful_queries = 0

                            # Query each DNS server
                            for url in urls:
                                try:
                                    response = requests.get(f'{url}/index.php?ip={ip_address}', timeout=5)

                                    if os.path.exists(ProcessUtilities.debugPath):
                                        logging.CyberCPLogFileWriter.writeToFile(f'url to call {ip_address} is {url}')

                                    if response.status_code == 200:
                                        try:
                                            data = response.json()

                                            if os.path.exists(ProcessUtilities.debugPath):
                                                logging.CyberCPLogFileWriter.writeToFile(f'response from dns system {str(data)}')

                                            # Validate response structure
                                            if not isinstance(data, dict):
                                                logging.CyberCPLogFileWriter.writeToFile(f'Invalid response format from {url}: not a dictionary')
                                                continue

                                            if 'status' not in data:
                                                logging.CyberCPLogFileWriter.writeToFile(f'Response from {url} missing "status" key')
                                                continue

                                            if data['status'] == 1:
                                                # Validate results structure
                                                if 'results' not in data or not isinstance(data['results'], dict):
                                                    logging.CyberCPLogFileWriter.writeToFile(f'Response from {url} missing or invalid "results" key')
                                                    continue

                                                results_dict = data['results']

                                                # Safely extract results from different DNS servers
                                                dns_servers = ['8.8.8.8', '1.1.1.1', '9.9.9.9']
                                                for dns_server in dns_servers:
                                                    if dns_server in results_dict:
                                                        result_value = results_dict[dns_server]
                                                        if result_value and result_value not in results:
                                                            results.append(result_value)

                                                successful_queries += 1
                                            else:
                                                if os.path.exists(ProcessUtilities.debugPath):
                                                    logging.CyberCPLogFileWriter.writeToFile(f'DNS server {url} returned status != 1: {data.get("status", "unknown")}')
                                        except ValueError as e:
                                            logging.CyberCPLogFileWriter.writeToFile(f'Failed to parse JSON response from {url}: {str(e)}')
                                            continue
                                        except KeyError as e:
                                            logging.CyberCPLogFileWriter.writeToFile(f'Missing key in response from {url}: {str(e)}')
                                            continue
                                    else:
                                        if os.path.exists(ProcessUtilities.debugPath):
                                            logging.CyberCPLogFileWriter.writeToFile(f'DNS server {url} returned HTTP {response.status_code}')
                                except Timeout as e:
                                    logging.CyberCPLogFileWriter.writeToFile(f'Timeout while querying DNS server {url}: {str(e)}')
                                    continue
                                except ConnectionError as e:
                                    logging.CyberCPLogFileWriter.writeToFile(f'Connection error while querying DNS server {url}: {str(e)}')
                                    continue
                                except RequestException as e:
                                    logging.CyberCPLogFileWriter.writeToFile(f'Request error while querying DNS server {url}: {str(e)}')
                                    continue
                                except Exception as e:
                                    logging.CyberCPLogFileWriter.writeToFile(f'Unexpected error while querying DNS server {url}: {str(e)}')
                                    continue

                            if os.path.exists(ProcessUtilities.debugPath):
                                logging.CyberCPLogFileWriter.writeToFile(f'rDNS result of {ip_address} is {str(results)} (successful queries: {successful_queries}/{len(urls)})')

                            # If external API returned results, return them
                            if results:
                                return results
                            # Otherwise fall through to local DNS lookup
                            logging.CyberCPLogFileWriter.writeToFile(f'External DNS API queries returned no results for {ip_address}. Falling back to local DNS lookup.')
                except (ValueError, KeyError) as e:
                    logging.CyberCPLogFileWriter.writeToFile(f'Failed to parse DNS server list JSON: {str(e)}. Falling back to local DNS lookup.')
                    fetchURLs = None
            else:
                if fetchURLs:
                    logging.CyberCPLogFileWriter.writeToFile(f'Failed to fetch DNS server list: HTTP {fetchURLs.status_code if fetchURLs else "N/A"}. Falling back to local DNS lookup.')
                fetchURLs = None

            # Fallback to local DNS lookup when external APIs fail or return no results
            try:
                import socket
                rdns = socket.gethostbyaddr(ip_address)[0]
                rdns_clean = rdns.rstrip('.')
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup successful for {ip_address}: {rdns_clean}')
                return [rdns_clean]
            except socket.herror as e:
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup failed for {ip_address}: {str(e)}')
                return []
            except Exception as e:
                logging.CyberCPLogFileWriter.writeToFile(f'Unexpected error in local DNS lookup for {ip_address}: {str(e)}')
                return []
            
        except ImportError as e:
            logging.CyberCPLogFileWriter.writeToFile(f'Failed to import requests library: {str(e)}. Attempting local DNS lookup.')
            try:
                import socket
                rdns = socket.gethostbyaddr(ip_address)[0]
                rdns_clean = rdns.rstrip('.')
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup successful for {ip_address}: {rdns_clean}')
                return [rdns_clean]
            except Exception as local_e:
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup also failed for {ip_address}: {str(local_e)}')
                return []
        except BaseException as e:
            logging.CyberCPLogFileWriter.writeToFile(f'Unexpected error in reverse_dns_lookup for IP {ip_address}: {str(e)}. Attempting local DNS lookup.')
            try:
                import socket
                rdns = socket.gethostbyaddr(ip_address)[0]
                rdns_clean = rdns.rstrip('.')
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup successful for {ip_address}: {rdns_clean}')
                return [rdns_clean]
            except Exception as local_e:
                logging.CyberCPLogFileWriter.writeToFile(f'Local DNS lookup also failed for {ip_address}: {str(local_e)}')
                return []

    @staticmethod
    def SaveEmailLimitsNew(tempPath):
        try:
            content = open(tempPath, 'r').read()
            email = content.split(' ')[0]
            path = '/etc/rspamd/badusers.map'

            WriteCheck = 0

            if os.path.exists(path):
                data = open(path, 'r').readlines()

                WriteToFile = open(path, 'w')
                
                for line in data:
                    if line.find(email) > -1:
                        WriteToFile.write(content)
                        WriteCheck = 1
                    else:
                        WriteToFile.write(line)

                if WriteCheck == 0:
                    WriteToFile.write(content)

                WriteToFile.close()

            else:
                WriteToFile = open(path, 'w')
                WriteToFile.write(content)
                WriteToFile.close()

            command = 'systemctl restart rspamd'
            ProcessUtilities.executioner(command)

            print(f'1,None')

        except BaseException as msg:
            print(f'0,{str(msg)}')



    ####### Imported below functions from mailserver/mailservermanager, need to refactor later

class MailServerManagerUtils(multi.Thread):

    def __init__(self, request=None, function=None, extraArgs=None):
        multi.Thread.__init__(self)
        self.request = request
        self.function = function
        self.extraArgs = extraArgs
        self.MailSSL = 0

    def checkIfMailServerSSLIssued(self):

        postfixPath = '/etc/postfix/main.cf'

        postFixData = ProcessUtilities.outputExecutioner('cat %s' % (postfixPath))

        if postFixData.find('myhostname = server.example.com') > -1:
            self.MailSSL = 0
            return 0
        else:
            try:

                postFixLines = ProcessUtilities.outputExecutioner('cat %s' % (postfixPath)).splitlines()

                for items in postFixLines:
                    if items.find('myhostname') > -1 and items[0] != '#':
                        self.mailHostName = items.split('=')[1].strip(' ')

                        if os.path.exists(ProcessUtilities.debugPath):
                            logging.CyberCPLogFileWriter.writeToFile(f'Mail server SSL is issued with value: {self.mailHostName}')

                        self.MailSSL = 1
            except BaseException as msg:
                self.MailSSL = 0
                logging.CyberCPLogFileWriter.writeToFile('%s. [checkIfMailServerSSLIssued:864]' % (str(msg)))

            ipFile = "/etc/cyberpanel/machineIP"
            f = open(ipFile)
            ipData = f.read()
            ipAddress = ipData.split('\n', 1)[0]

            command = 'openssl s_client -connect %s:465' % (ipAddress)
            result = ProcessUtilities.outputExecutioner(command)

            if result.find('18 (self signed certificate)') > -1:
                return 0
            else:
                return 1

    def RunServerLevelEmailChecks(self):
        try:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Checking if MailServer SSL issued..,10')

            reportFile = self.extraArgs['reportFile']

            report = {}
            report['MailSSL'] = self.checkIfMailServerSSLIssued()

            writeToFile = open(reportFile, 'w')
            writeToFile.write(json.dumps(report))
            writeToFile.close()

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Completed [200].')

        except BaseException as msg:
            final_dic = {'installOpenDKIM': 0, 'error_message': str(msg)}
            final_json = json.dumps(final_dic)
            return HttpResponse(final_json)


    def FetchCloudLinuxAlmaVersionVersion(self):
        if os.path.exists('/etc/os-release'):
            data = open('/etc/os-release', 'r').read()
            if (data.find('CloudLinux') > -1 or data.find('cloudlinux') > -1) and (
                    data.find('8.9') > -1 or data.find('Anatoly Levchenko') > -1 or data.find('VERSION="8.') > -1):
                return 'cl-89'
            elif (data.find('CloudLinux') > -1 or data.find('cloudlinux') > -1) and (
                    data.find('8.8') > -1 or data.find('Anatoly Filipchenko') > -1):
                return 'cl-88'
            elif (data.find('CloudLinux') > -1 or data.find('cloudlinux') > -1) and (
                    data.find('9.4') > -1 or data.find('VERSION="9.') > -1):
                return 'cl-88'
            elif (data.find('AlmaLinux') > -1 or data.find('almalinux') > -1) and (
                    data.find('8.9') > -1 or data.find('Midnight Oncilla') > -1 or data.find('VERSION="8.') > -1):
                return 'al-88'
            elif (data.find('AlmaLinux') > -1 or data.find('almalinux') > -1) and (
                    data.find('8.7') > -1 or data.find('Stone Smilodon') > -1):
                return 'al-87'
            elif (data.find('AlmaLinux') > -1 or data.find('almalinux') > -1) and (
                    data.find('9.4') > -1 or data.find('9.3') > -1 or data.find('Shamrock Pampas') > -1 or data.find(
                    'Seafoam Ocelot') > -1 or data.find('VERSION="9.') > -1):
                return 'al-93'
        else:
            return -1

    def install_postfix_dovecot(self):
        try:

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'yum remove postfix* dovecot* -y'
                ProcessUtilities.executioner(command, None, True)
            elif ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                command = 'apt-get -y remove postfix* dovecot*'
                ProcessUtilities.executioner(command, None, True)

            ### On Ubuntu 18 find if old dovecot and remove

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu:
                try:

                    command = 'apt-get purge dovecot* -y'
                    ProcessUtilities.executioner(command, None, True)

                    command = 'apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 18A348AEED409DA1'
                    ProcessUtilities.executioner(command)

                    writeToFile = open('/etc/apt/sources.list.d/dovecot.list', 'a')
                    writeToFile.writelines('deb [arch=amd64] https://repo.dovecot.org/ce-2.3-latest/ubuntu/bionic bionic main\n')
                    writeToFile.close()

                    command = 'apt update'
                    ProcessUtilities.executioner(command)

                except:
                    pass

            ##

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Re-installing postfix..,10')

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos:

                command = 'yum --nogpg install https://mirror.ghettoforge.net/distributions/gf/gf-release-latest.gf.el7.noarch.rpm -y'
                ProcessUtilities.executioner(command)

                command = 'yum install --enablerepo=gf-plus -y postfix3 postfix3-ldap postfix3-mysql postfix3-pcre'
            elif ProcessUtilities.decideDistro() == ProcessUtilities.cent8:

                clAPVersion = self.FetchCloudLinuxAlmaVersionVersion()
                type = clAPVersion.split('-')[0]
                version = int(clAPVersion.split('-')[1])

                if type == 'al' and version >= 90:
                    command = 'dnf --nogpg install -y https://mirror.ghettoforge.net/distributions/gf/gf-release-latest.gf.el9.noarch.rpm'
                    ProcessUtilities.executioner(command)

                else:
                    command = 'dnf --nogpg install -y https://mirror.ghettoforge.net/distributions/gf/gf-release-latest.gf.el8.noarch.rpm'
                    ProcessUtilities.executioner(command)

                command = 'dnf install --enablerepo=gf-plus postfix3 postfix3-mysql -y'
            else:

                import socket
                command = 'apt-get install -y debconf-utils'
                ProcessUtilities.executioner(command)
                file_name = 'pf.unattend.text'
                pf = open(file_name, 'w')
                pf.write('postfix postfix/mailname string ' + str(socket.getfqdn() + '\n'))
                pf.write('postfix postfix/main_mailer_type string "Internet Site"\n')
                pf.close()
                command = 'debconf-set-selections ' + file_name
                ProcessUtilities.executioner(command)

                command = 'apt-get -y install postfix postfix-mysql'
                # os.remove(file_name)

            ProcessUtilities.executioner(command)

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Re-installing Dovecot..,15')

            ##

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos:
                command = 'yum --enablerepo=gf-plus -y install dovecot23 dovecot23-mysql'
                ProcessUtilities.executioner(command)
            elif ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'dnf install --enablerepo=gf-plus dovecot23 dovecot23-mysql -y'
                ProcessUtilities.executioner(command)
            else:
                command = 'DEBIAN_FRONTEND=noninteractive apt-get -y install dovecot-mysql dovecot-imapd dovecot-pop3d'
                os.system(command)

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Postfix/dovecot reinstalled.,40')

        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      '%s [install_postfix_dovecot][404]' % (str(msg)), 10)
            return 0

        return 1

    def setup_email_Passwords(self, mysqlPassword):
        try:

            mysql_virtual_domains = "/usr/local/CyberCP/install/email-configs-one/mysql-virtual_domains.cf"
            mysql_virtual_forwardings = "/usr/local/CyberCP/install/email-configs-one/mysql-virtual_forwardings.cf"
            mysql_virtual_mailboxes = "/usr/local/CyberCP/install/email-configs-one/mysql-virtual_mailboxes.cf"
            mysql_virtual_email2email = "/usr/local/CyberCP/install/email-configs-one/mysql-virtual_email2email.cf"
            dovecotmysql = "/usr/local/CyberCP/install/email-configs-one/dovecot-sql.conf.ext"

            ### update password:

            data = open(dovecotmysql, "r").readlines()

            writeDataToFile = open(dovecotmysql, "w")

            dataWritten = "connect = host=localhost dbname=cyberpanel user=cyberpanel password=" + mysqlPassword + " port=3306\n"

            for items in data:
                if items.find("connect") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            # if self.distro == ubuntu:
            #    os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_domains, "r").readlines()

            writeDataToFile = open(mysql_virtual_domains, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            # if self.distro == ubuntu:
            #    os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_forwardings, "r").readlines()

            writeDataToFile = open(mysql_virtual_forwardings, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            # if self.distro == ubuntu:
            #    os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_mailboxes, "r").readlines()

            writeDataToFile = open(mysql_virtual_mailboxes, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            # if self.distro == ubuntu:
            #    os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_email2email, "r").readlines()

            writeDataToFile = open(mysql_virtual_email2email, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            # if self.distro == ubuntu:
            #    os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

            writeDataToFile.close()

            if self.remotemysql == 'ON':
                command = "sed -i 's|host=localhost|host=%s|g' %s" % (self.mysqlhost, dovecotmysql)
                ProcessUtilities.executioner(command)

                command = "sed -i 's|port=3306|port=%s|g' %s" % (self.mysqlport, dovecotmysql)
                ProcessUtilities.executioner(command)

                ##

                command = "sed -i 's|localhost|%s:%s|g' %s" % (self.mysqlhost, self.mysqlport, mysql_virtual_domains)
                ProcessUtilities.executioner(command)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_forwardings)
                ProcessUtilities.executioner(command)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_mailboxes)
                ProcessUtilities.executioner(command)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_email2email)
                ProcessUtilities.executioner(command)
        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      '%s [setup_email_Passwords][404]' % (str(msg)), 10)
            return 0

        return 1

    def centos_lib_dir_to_ubuntu(self, filename, old, new):
        try:
            #command = "sed -i 's|%s|%s|g' %s" % (old, new, filename)
            #ProcessUtilities.executioner(command, None, True)

            fd = open(filename, 'r')
            lines = fd.readlines()
            fd.close()
            fd = open(filename, 'w')
            centos_prefix = old
            ubuntu_prefix = new
            for line in lines:
                index = line.find(centos_prefix)
                if index != -1:
                    line = line[:index] + ubuntu_prefix + line[index + len(centos_prefix):]
                fd.write(line)
            fd.close()
        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      '%s [centos_lib_dir_to_ubuntu][404]' % (str(msg)), 10)

    def setup_postfix_dovecot_config(self):
        try:

            mysql_virtual_domains = "/etc/postfix/mysql-virtual_domains.cf"
            mysql_virtual_forwardings = "/etc/postfix/mysql-virtual_forwardings.cf"
            mysql_virtual_mailboxes = "/etc/postfix/mysql-virtual_mailboxes.cf"
            mysql_virtual_email2email = "/etc/postfix/mysql-virtual_email2email.cf"
            main = "/etc/postfix/main.cf"
            master = "/etc/postfix/master.cf"
            dovecot = "/etc/dovecot/dovecot.conf"
            dovecotmysql = "/etc/dovecot/dovecot-sql.conf.ext"

            if os.path.exists(mysql_virtual_domains):
                os.remove(mysql_virtual_domains)

            if os.path.exists(mysql_virtual_forwardings):
                os.remove(mysql_virtual_forwardings)

            if os.path.exists(mysql_virtual_mailboxes):
                os.remove(mysql_virtual_mailboxes)

            if os.path.exists(mysql_virtual_email2email):
                os.remove(mysql_virtual_email2email)

            if os.path.exists(main):
                os.remove(main)

            if os.path.exists(master):
                os.remove(master)

            if os.path.exists(dovecot):
                os.remove(dovecot)

            if os.path.exists(dovecotmysql):
                os.remove(dovecotmysql)

            ###############Getting SSL

            command = 'openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /etc/postfix/key.pem -out /etc/postfix/cert.pem'
            ProcessUtilities.executioner(command)

            ##

            command = 'openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /etc/dovecot/key.pem -out /etc/dovecot/cert.pem'
            ProcessUtilities.executioner(command)

            # Cleanup config files for ubuntu
            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                self.centos_lib_dir_to_ubuntu("/usr/local/CyberCP/install/email-configs-one/master.cf", "/usr/libexec/",
                                              "/usr/lib/")
                self.centos_lib_dir_to_ubuntu("/usr/local/CyberCP/install/email-configs-one/main.cf",
                                              "/usr/libexec/postfix",
                                              "/usr/lib/postfix/sbin")

            ########### Copy config files
            import shutil

            shutil.copy("/usr/local/CyberCP/install/email-configs-one/mysql-virtual_domains.cf",
                        "/etc/postfix/mysql-virtual_domains.cf")
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/mysql-virtual_forwardings.cf",
                        "/etc/postfix/mysql-virtual_forwardings.cf")
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/mysql-virtual_mailboxes.cf",
                        "/etc/postfix/mysql-virtual_mailboxes.cf")
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/mysql-virtual_email2email.cf",
                        "/etc/postfix/mysql-virtual_email2email.cf")
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/main.cf", main)
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/master.cf", master)
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/dovecot.conf", dovecot)
            shutil.copy("/usr/local/CyberCP/install/email-configs-one/dovecot-sql.conf.ext", dovecotmysql)

            ######################################## Permissions

            command = 'chmod o= /etc/postfix/mysql-virtual_domains.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_forwardings.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_mailboxes.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_email2email.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= ' + main
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= ' + master
            ProcessUtilities.executioner(command)

            #######################################

            command = 'chgrp postfix /etc/postfix/mysql-virtual_domains.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_forwardings.cf'
            ProcessUtilities.executioner(command)
            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_mailboxes.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_email2email.cf'
            ProcessUtilities.executioner(command)

            ##

            command = 'chgrp postfix ' + main
            ProcessUtilities.executioner(command)

            ##

            command = 'chgrp postfix ' + master
            ProcessUtilities.executioner(command)

            ######################################## users and groups

            command = 'groupadd -g 5000 vmail'
            ProcessUtilities.executioner(command)

            ##

            command = 'useradd -g vmail -u 5000 vmail -d /home/vmail -m'
            ProcessUtilities.executioner(command)

            ######################################## Further configurations

            # hostname = socket.gethostname()

            ################################### Restart postix

            command = 'systemctl enable postfix.service'
            ProcessUtilities.executioner(command)

            ##

            command = 'systemctl start postfix.service'
            ProcessUtilities.executioner(command)

            ######################################## Permissions

            command = 'chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext'
            ProcessUtilities.executioner(command)

            ##

            command = 'chmod o= /etc/dovecot/dovecot-sql.conf.ext'
            ProcessUtilities.executioner(command)

            ################################### Restart dovecot

            command = 'systemctl enable dovecot.service'
            ProcessUtilities.executioner(command)

            ##

            command = 'systemctl start dovecot.service'
            ProcessUtilities.executioner(command)

            ##

            command = 'systemctl restart  postfix.service'
            ProcessUtilities.executioner(command)

            ## changing permissions for main.cf

            command = "chmod 755 " + main
            ProcessUtilities.executioner(command)

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                command = "mkdir -p /etc/pki/dovecot/private/"
                ProcessUtilities.executioner(command)

                command = "mkdir -p /etc/pki/dovecot/certs/"
                ProcessUtilities.executioner(command)

                command = "mkdir -p /etc/opendkim/keys/"
                ProcessUtilities.executioner(command)

                command = "sed -i 's/auth_mechanisms = plain/#auth_mechanisms = plain/g' /etc/dovecot/conf.d/10-auth.conf"
                ProcessUtilities.executioner(command)

                ## Ubuntu 18.10 ssl_dh for dovecot 2.3.2.1

                if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu:
                    dovecotConf = '/etc/dovecot/dovecot.conf'

                    data = open(dovecotConf, 'r').readlines()
                    writeToFile = open(dovecotConf, 'w')
                    for items in data:
                        if items.find('ssl_key = <key.pem') > -1:
                            writeToFile.writelines(items)
                            writeToFile.writelines('ssl_dh = </usr/share/dovecot/dh.pem\n')
                        else:
                            writeToFile.writelines(items)
                    writeToFile.close()

                command = "systemctl restart dovecot"
                ProcessUtilities.executioner(command)

            ## For ubuntu 20

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:

                command = "sed -i 's|daemon_directory = /usr/libexec/postfix|daemon_directory = /usr/lib/postfix/sbin|g' /etc/postfix/main.cf"
                ProcessUtilities.executioner(command)


        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      '%s [setup_postfix_dovecot_config][404]' % (
                                                          str(msg)), 10)
            return 0

        return 1

    def fixCyberPanelPermissions(self):

        ###### fix Core CyberPanel permissions
        command = "find /usr/local/CyberCP -type d -exec chmod 0755 {} \;"
        ProcessUtilities.executioner(command)

        command = "find /usr/local/CyberCP -type f -exec chmod 0644 {} \;"
        ProcessUtilities.executioner(command)

        command = "chmod -R 755 /usr/local/CyberCP/bin"
        ProcessUtilities.executioner(command)

        ## change owner

        command = "chown -R root:root /usr/local/CyberCP"
        ProcessUtilities.executioner(command)

        ########### Fix LSCPD

        command = "find /usr/local/lscp -type d -exec chmod 0755 {} \;"
        ProcessUtilities.executioner(command)

        command = "find /usr/local/lscp -type f -exec chmod 0644 {} \;"
        ProcessUtilities.executioner(command)

        command = "chmod -R 755 /usr/local/lscp/bin"
        ProcessUtilities.executioner(command)

        command = "chmod -R 755 /usr/local/lscp/fcgi-bin"
        ProcessUtilities.executioner(command)

        command = "chown -R lscpd:lscpd /usr/local/CyberCP/public/phpmyadmin/tmp"
        ProcessUtilities.executioner(command)

        ## change owner

        command = "chown -R root:root /usr/local/lscp"
        ProcessUtilities.executioner(command)

        command = "chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop/data"
        ProcessUtilities.executioner(command)

        command = "chmod 700 /usr/local/CyberCP/cli/cyberPanel.py"
        ProcessUtilities.executioner(command)

        command = "chmod 700 /usr/local/CyberCP/plogical/upgradeCritical.py"
        ProcessUtilities.executioner(command)

        command = "chmod 755 /usr/local/CyberCP/postfixSenderPolicy/client.py"
        ProcessUtilities.executioner(command)

        command = "chmod 640 /usr/local/CyberCP/CyberCP/settings.py"
        ProcessUtilities.executioner(command)

        command = "chown root:cyberpanel /usr/local/CyberCP/CyberCP/settings.py"
        ProcessUtilities.executioner(command)

        files = ['/etc/yum.repos.d/MariaDB.repo', '/etc/pdns/pdns.conf', '/etc/systemd/system/lscpd.service',
                 '/etc/pure-ftpd/pure-ftpd.conf', '/etc/pure-ftpd/pureftpd-pgsql.conf',
                 '/etc/pure-ftpd/pureftpd-mysql.conf', '/etc/pure-ftpd/pureftpd-ldap.conf',
                 '/etc/dovecot/dovecot.conf', '/usr/local/lsws/conf/httpd_config.xml',
                 '/usr/local/lsws/conf/modsec.conf', '/usr/local/lsws/conf/httpd.conf']

        for items in files:
            command = 'chmod 644 %s' % (items)
            ProcessUtilities.executioner(command)

        impFile = ['/etc/pure-ftpd/pure-ftpd.conf', '/etc/pure-ftpd/pureftpd-pgsql.conf',
                   '/etc/pure-ftpd/pureftpd-mysql.conf', '/etc/pure-ftpd/pureftpd-ldap.conf',
                   '/etc/dovecot/dovecot.conf', '/etc/pdns/pdns.conf', '/etc/pure-ftpd/db/mysql.conf',
                   '/etc/powerdns/pdns.conf']

        for items in impFile:
            command = 'chmod 600 %s' % (items)
            ProcessUtilities.executioner(command)

        command = 'chmod 640 /etc/postfix/*.cf'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/postfix/main.cf'
        subprocess.call(command, shell=True)

        command = 'chmod 640 /etc/dovecot/*.conf'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/dovecot/dovecot.conf'
        subprocess.call(command, shell=True)

        command = 'chmod 640 /etc/dovecot/dovecot-sql.conf.ext'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/postfix/dynamicmaps.cf'
        subprocess.call(command, shell=True)

        fileM = ['/usr/local/lsws/FileManager/', '/usr/local/CyberCP/install/FileManager',
                 '/usr/local/CyberCP/serverStatus/litespeed/FileManager', '/usr/local/lsws/Example/html/FileManager']

        for items in fileM:
            try:
                import shutil
                shutil.rmtree(items)
            except:
                pass

        command = 'chmod 755 /etc/pure-ftpd/'
        subprocess.call(command, shell=True)

        command = 'chmod +x /usr/local/CyberCP/plogical/renew.py'
        ProcessUtilities.executioner(command)

        command = 'chmod +x /usr/local/CyberCP/CLManager/CLPackages.py'
        ProcessUtilities.executioner(command)

        clScripts = ['/usr/local/CyberCP/CLScript/panel_info.py', '/usr/local/CyberCP/CLScript/CloudLinuxPackages.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxUsers.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxDomains.py'
            , '/usr/local/CyberCP/CLScript/CloudLinuxResellers.py', '/usr/local/CyberCP/CLScript/CloudLinuxAdmins.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxDB.py', '/usr/local/CyberCP/CLScript/UserInfo.py']

        for items in clScripts:
            command = 'chmod +x %s' % (items)
            ProcessUtilities.executioner(command)

        command = 'chmod 600 /usr/local/CyberCP/plogical/adminPass.py'
        ProcessUtilities.executioner(command)

        command = 'chmod 600 /etc/cagefs/exclude/cyberpanelexclude'
        ProcessUtilities.executioner(command)

        command = "find /usr/local/CyberCP/ -name '*.pyc' -delete"
        ProcessUtilities.executioner(command)

        if ProcessUtilities.decideDistro() == ProcessUtilities.centos or ProcessUtilities.cent8:
            command = 'chown root:pdns /etc/pdns/pdns.conf'
            ProcessUtilities.executioner(command)

            command = 'chmod 640 /etc/pdns/pdns.conf'
            ProcessUtilities.executioner(command)

        command = 'chmod 640 /usr/local/lscp/cyberpanel/logs/access.log'
        ProcessUtilities.executioner(command)

        ###

    def installOpenDKIMNew(self):
        try:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Installing opendkim..,40')

            if ProcessUtilities.decideDistro() == ProcessUtilities.centos:

                command = 'yum -y erase opendkim*'
                os.system(command)

                command = 'yum -y install opendkim'
            elif ProcessUtilities.decideDistro() == ProcessUtilities.cent8:

                command = 'yum -y erase opendkim*'
                os.system(command)

                command = 'dnf install opendkim -y'
            else:

                command = 'apt-get -y purge opendkim'
                os.system(command)

                command = 'DEBIAN_FRONTEND=noninteractive apt-get -y install opendkim'

            os.system(command)

            if ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'dnf install opendkim-tools -y'
                ProcessUtilities.executioner(command)

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20:
                command = 'apt install opendkim-tools -y'
                ProcessUtilities.executioner(command)

                command = 'mkdir -p /etc/opendkim/keys/'
                ProcessUtilities.executioner(command)


        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      '%s [installOpenDKIM][404]' % (str(msg)), 10)
            return 0

        return 1

    def SetupDKIMFromResetMail(self):
        from plogical.dnsUtilities import DNS

        for website in Websites.objects.all():
            mailUtilities.setupDKIM(website.domain)
            DNS.createDKIMRecords(website.domain)

        for website in ChildDomains.objects.all():
            mailUtilities.setupDKIM(website.domain)
            DNS.createDKIMRecords(website.domain)

    def ResetEmailConfigurations(self):
        try:
            ### Check if remote or local mysql

            passFile = "/etc/cyberpanel/mysqlPassword"

            try:
                jsonData = json.loads(ProcessUtilities.outputExecutioner('cat %s' % (passFile)))

                self.mysqluser = jsonData['mysqluser']
                self.mysqlpassword = jsonData['mysqlpassword']
                self.mysqlport = jsonData['mysqlport']
                self.mysqlhost = jsonData['mysqlhost']
                self.remotemysql = 'ON'

                if self.mysqlhost.find('rds.amazon') > -1:
                    self.RDS = 1

                ## Also set localhost to this server

                ipFile = "/etc/cyberpanel/machineIP"
                f = open(ipFile)
                ipData = f.read()
                ipAddressLocal = ipData.split('\n', 1)[0]

                self.LOCALHOST = ipAddressLocal
            except BaseException as msg:
                self.remotemysql = 'OFF'

                if os.path.exists(ProcessUtilities.debugPath):
                    logging.CyberCPLogFileWriter.writeToFile('%s. [setupConnection:75]' % (str(msg)))

            ###

            self.checkIfMailServerSSLIssued()

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Removing and re-installing postfix/dovecot..,5')

            if self.install_postfix_dovecot() == 0:
                return 0

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Resetting configurations..,40')

            import sys
            sys.path.append('/usr/local/CyberCP')
            os.environ.setdefault("DJANGO_SETTINGS_MODULE", "CyberCP.settings")
            from CyberCP import settings

            if self.setup_email_Passwords(settings.DATABASES['default']['PASSWORD']) == 0:
                return 0

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Configurations reset..,70')

            if self.setup_postfix_dovecot_config() == 0:
                logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                          'setup_postfix_dovecot_config failed. [404].')
                return 0

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Restoring OpenDKIM configurations..,70')

            if self.installOpenDKIMNew() == 0:
                logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                          'Install OpenDKIM failed. [404].')
                return 0

            if self.configureOpenDKIM() == 0:
                logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                          'configureOpenDKIM failed. [404].')
                return 0

            self.SetupDKIMFromResetMail()

            if self.MailSSL:
                logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                          'Setting up Mail Server SSL if any..,75')
                from plogical.virtualHostUtilities import virtualHostUtilities
                virtualHostUtilities.issueSSLForMailServer(self.mailHostName,
                                                           '/home/%s/public_html' % (self.mailHostName))


            MailServerSSLCheck = 0
            from websiteFunctions.models import ChildDomains
            from plogical.virtualHostUtilities import virtualHostUtilities
            for websites in Websites.objects.all():
                try:
                    child = ChildDomains.objects.get(domain='mail.%s' % (websites.domain))
                    logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                              'Creating mail domain for %s..,80' % (websites.domain))
                    virtualHostUtilities.setupAutoDiscover(1, '/dev/null', websites.domain, websites.admin)
                except:
                    pass

                if self.MailSSL == 0 and MailServerSSLCheck == 0:
                    logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                              'Setting up Mail Server SSL as no hostname SSL found..,80')
                    from plogical.virtualHostUtilities import virtualHostUtilities
                    virtualHostUtilities.issueSSLForMailServer(websites.domain,
                                                               '/home/%s/public_html' % (websites.domain))
                    MailServerSSLCheck = 1




            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Fixing permissions..,90')

            self.fixCyberPanelPermissions()

            command = '/usr/local/CyberCP/bin/python /usr/local/CyberCP/dns/dnsManager.py ResetDNSConfigurations --tempStatusPath /home/cyberpanel/dnscheck'
            ProcessUtilities.executioner(command)

            command = 'touch /home/cyberpanel/postfix'
            ProcessUtilities.executioner(command)

            ###

            etcResolve = '/etc/resolv.conf'

            if os.path.exists(etcResolve):
                dataEtcResolv = open(etcResolve, 'r').read()
            else:
                dataEtcResolv = ''


            if len(dataEtcResolv) < 4:
                writeToFile = open(etcResolve, 'w')
                writeToFile.write('nameserver 8.8.8.8\n')
                writeToFile.close()

                command = 'systemctl restart postfix'
                ProcessUtilities.executioner(command)

                command = 'systemctl restart dovecot'
                ProcessUtilities.executioner(command)

            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'], 'Completed [200].')

        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'Failed. Error %s [404].' % str(msg))

    def configureOpenDKIM(self):
        try:

            if ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                command = 'dnf install opendkim-tools -y'
                ProcessUtilities.executioner(command)

            ## Configure OpenDKIM specific settings

            openDKIMConfigurePath = "/etc/opendkim.conf"

            configData = """
Mode	sv
Canonicalization	relaxed/simple
KeyTable	refile:/etc/opendkim/KeyTable
SigningTable	refile:/etc/opendkim/SigningTable
ExternalIgnoreList	refile:/etc/opendkim/TrustedHosts
InternalHosts	refile:/etc/opendkim/TrustedHosts
"""

            writeToFile = open(openDKIMConfigurePath, 'a')
            writeToFile.write(configData)
            writeToFile.close()

            ## Configure postfix specific settings

            postfixFilePath = "/etc/postfix/main.cf"

            configData = """
smtpd_milters = inet:127.0.0.1:8891
non_smtpd_milters = $smtpd_milters
milter_default_action = accept
"""

            writeToFile = open(postfixFilePath, 'a')
            writeToFile.write(configData)
            writeToFile.close()

            if ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu or ProcessUtilities.decideDistro() == ProcessUtilities.ubuntu20 or ProcessUtilities.decideDistro() == ProcessUtilities.cent8:
                data = open(openDKIMConfigurePath, 'r').readlines()
                writeToFile = open(openDKIMConfigurePath, 'w')
                for items in data:
                    if items.find('Socket') > -1 and items.find('local:') > -1:
                        writeToFile.writelines('Socket  inet:8891@localhost\n')
                    else:
                        writeToFile.writelines(items)
                writeToFile.close()

            #### Restarting Postfix and OpenDKIM

            command = "systemctl start opendkim"
            ProcessUtilities.executioner(command)

            command = "systemctl enable opendkim"
            ProcessUtilities.executioner(command)

            ##

            command = "systemctl restart postfix"
            ProcessUtilities.executioner(command)

            return 1

        except BaseException as msg:
            logging.CyberCPLogFileWriter.statusWriter(self.extraArgs['tempStatusPath'],
                                                      'configureOpenDKIM failed. Error %s [404].' % str(msg))
            return 0

    def debugEmailForSite(self, websiteName):

        ipFile = "/etc/cyberpanel/machineIP"
        f = open(ipFile)
        ipData = f.read()
        ipAddress = ipData.split('\n', 1)[0]

        try:
            import socket
            siteIPAddr = socket.gethostbyname('mail.%s' % (websiteName))

            if siteIPAddr != ipAddress:
                return 0, 'mail.%s does not point to %s.' % (websiteName, ipAddress)
        except:
            return 0, 'mail.%s does not point to %s.' % (websiteName, ipAddress)

        command = 'openssl s_client -connect mail.%s:993' % (websiteName)
        result = ProcessUtilities.outputExecutioner(command)

        if result.find('18 (self signed certificate)') > -1:
            return 0, 'No valid SSL on port 993.'
        else:
            return 1, 'All checks are OK.'


def main():

    parser = argparse.ArgumentParser(description='CyberPanel Installer')
    parser.add_argument('function', help='Specific a function to call!')
    parser.add_argument('--domain', help='Domain name!')
    parser.add_argument('--userName', help='Email Username!')
    parser.add_argument('--password', help='Email password!')
    parser.add_argument('--tempConfigPath', help='Temporary Configuration Path!')
    parser.add_argument('--install', help='Enable/Disable Policy Server!')
    parser.add_argument('--tempStatusPath', help='Path of temporary status file.')



    args = parser.parse_args()

    if args.function == "createEmailAccount":
        mailUtilities.createEmailAccount(args.domain, args.userName, args.password)
    elif args.function == "generateKeys":
        mailUtilities.generateKeys(args.domain)
    elif args.function == "configureOpenDKIM":
        mailUtilities.configureOpenDKIM()
    elif args.function == "configureSpamAssassin":
        mailUtilities.configureSpamAssassin()
    elif args.function == "saveSpamAssassinConfigs":
        mailUtilities.saveSpamAssassinConfigs(args.tempConfigPath)
    elif args.function == 'savePolicyServerStatus':
        mailUtilities.savePolicyServerStatus(args.install)
    elif args.function == 'installSpamAssassin':
        mailUtilities.installSpamAssassin("install", "SpamAssassin")
    elif args.function == 'installRspamd':
        mailUtilities.installRspamd("install", "rspamd")
    elif args.function == 'uninstallRspamd':
        mailUtilities.uninstallRspamd("install", "rspamd")
    elif args.function == 'installMailScanner':
        mailUtilities.installMailScanner("install", "installMailScanner")
    elif args.function == 'changeRspamdConfig':
        mailUtilities.changeRspamdConfig("install", "changeRspamdConfig")
    elif args.function == 'changePostfixConfig':
        mailUtilities.changePostfixConfig("install", "changePostfixConfig")
    elif args.function == 'changeRedisxConfig':
        mailUtilities.changeRedisxConfig("install", "changeRedisxConfig")
    elif args.function == 'changeclamavConfig':
        mailUtilities.changeclamavConfig("install", "changeclamavConfig")
    elif args.function == 'AfterEffects':
        mailUtilities.AfterEffects(args.domain)
    elif args.function == "ResetEmailConfigurations":
        extraArgs = {'tempStatusPath': args.tempStatusPath}
        background = MailServerManagerUtils(None, 'ResetEmailConfigurations', extraArgs)
        background.ResetEmailConfigurations()
    elif args.function == 'SetupEmailLimits':
        mailUtilities.SetupEmailLimits()
    elif args.function == 'SaveEmailLimitsNew':
        mailUtilities.SaveEmailLimitsNew(args.tempConfigPath)

if __name__ == "__main__":
    main()