mirror of
https://github.com/usmannasir/cyberpanel.git
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72f33d3bcd
Replace SnappyMail link with a custom Django webmail app that provides: - Full IMAP/SMTP integration (Dovecot + Postfix) with master user SSO - 3-column responsive UI matching CyberPanel design system - Compose with rich text editor, attachments, reply/forward - Contact management with auto-collect from sent messages - Sieve mail filter rules with ManageSieve protocol support - Standalone login page for direct webmail access - Account switcher for admins managing multiple email accounts - HTML email sanitization (whitelist-based, external image proxy) - Draft auto-save and per-user settings
56 lines
2.1 KiB
Python
56 lines
2.1 KiB
Python
import smtplib
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import ssl
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class SMTPClient:
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"""Wrapper around smtplib.SMTP for sending mail via Postfix."""
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def __init__(self, email_address, password, host='localhost', port=587):
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self.email_address = email_address
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self.password = password
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self.host = host
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self.port = port
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def send_message(self, mime_message):
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"""Send a composed email.message.EmailMessage via SMTP with STARTTLS.
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Returns:
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dict: {success: bool, message_id: str or None, error: str or None}
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"""
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try:
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ctx = ssl.create_default_context()
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ctx.check_hostname = False
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ctx.verify_mode = ssl.CERT_NONE
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smtp = smtplib.SMTP(self.host, self.port)
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smtp.ehlo()
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smtp.starttls(context=ctx)
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smtp.ehlo()
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smtp.login(self.email_address, self.password)
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smtp.send_message(mime_message)
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smtp.quit()
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message_id = mime_message.get('Message-ID', '')
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return {'success': True, 'message_id': message_id}
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except smtplib.SMTPAuthenticationError as e:
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return {'success': False, 'message_id': None, 'error': 'Authentication failed: %s' % str(e)}
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except smtplib.SMTPRecipientsRefused as e:
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return {'success': False, 'message_id': None, 'error': 'Recipients refused: %s' % str(e)}
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except Exception as e:
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return {'success': False, 'message_id': None, 'error': str(e)}
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def save_to_sent(self, imap_client, raw_message):
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"""Append sent message to the Sent folder via IMAP."""
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sent_folders = ['Sent', 'INBOX.Sent', 'Sent Messages', 'Sent Items']
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for folder in sent_folders:
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try:
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if imap_client.append_message(folder, raw_message, '\\Seen'):
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return True
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except Exception:
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continue
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try:
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imap_client.create_folder('Sent')
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return imap_client.append_message('Sent', raw_message, '\\Seen')
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except Exception:
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return False
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