diff --git a/app/SysTray-X/SysTray-X-app/SysTray-X.qrc b/app/SysTray-X/SysTray-X-app/SysTray-X.qrc
index 36d84d2..c6c7e43 100644
--- a/app/SysTray-X/SysTray-X-app/SysTray-X.qrc
+++ b/app/SysTray-X/SysTray-X-app/SysTray-X.qrc
@@ -25,5 +25,7 @@
         <file>files/icons/new-indicator-star-open.png</file>
         <file>languages/SysTray-X.el.qm</file>
         <file>languages/SysTray-X.fr.qm</file>
+        <file>files/restart.sh</file>
+        <file>files/restart.bat</file>
     </qresource>
 </RCC>
diff --git a/app/SysTray-X/SysTray-X-app/files/restart.bat b/app/SysTray-X/SysTray-X-app/files/restart.bat
new file mode 100644
index 0000000..8d1c8b6
--- /dev/null
+++ b/app/SysTray-X/SysTray-X-app/files/restart.bat
@@ -0,0 +1 @@
+ 
diff --git a/app/SysTray-X/SysTray-X-app/files/restart.sh b/app/SysTray-X/SysTray-X-app/files/restart.sh
new file mode 100755
index 0000000..1b2cc4d
--- /dev/null
+++ b/app/SysTray-X/SysTray-X-app/files/restart.sh
@@ -0,0 +1,3 @@
+ #/bin/sh
+
+
diff --git a/app/SysTray-X/SysTray-X-app/preferences.cpp b/app/SysTray-X/SysTray-X-app/preferences.cpp
index 05b2e3d..06c6864 100644
--- a/app/SysTray-X/SysTray-X-app/preferences.cpp
+++ b/app/SysTray-X/SysTray-X-app/preferences.cpp
@@ -237,12 +237,21 @@ void    Preferences::displayDebug()
 }
 
 
+/*
+ *  Set the platform os
+ */
+const QString&    Preferences::getPlatformOs() const
+{
+    return m_platform_os;
+}
+
+
 /*
  *  Set the platform os
  */
 void    Preferences::setPlatformOs( const QString os )
 {
-   m_platform_os = os;
+    m_platform_os = os;
 }
 
 
diff --git a/app/SysTray-X/SysTray-X-app/preferences.h b/app/SysTray-X/SysTray-X-app/preferences.h
index 6cf77a1..11b47c6 100644
--- a/app/SysTray-X/SysTray-X-app/preferences.h
+++ b/app/SysTray-X/SysTray-X-app/preferences.h
@@ -141,6 +141,13 @@ class Preferences : public QObject
          */
         void    displayDebug();
 
+        /**
+         * @brief getPlatformOs. Get the platform OS.
+         *
+         * @return      The platform os.
+         */
+        const QString& getPlatformOs() const;
+
         /**
          * @brief setPlatformOs. Set the platform OS.
          *
diff --git a/app/SysTray-X/SysTray-X-app/systrayx.cpp b/app/SysTray-X/SysTray-X-app/systrayx.cpp
index e5ce6c6..fe30ec0 100644
--- a/app/SysTray-X/SysTray-X-app/systrayx.cpp
+++ b/app/SysTray-X/SysTray-X-app/systrayx.cpp
@@ -674,6 +674,11 @@ void    SysTrayX::slotErrorAddOnShutdown()
      */
     slotCloseApp();
 
+    /*
+     *  Restart Thunderbird?
+     */
+    restartThunderbird();
+
     /*
      *  Let's quit
      */
@@ -706,6 +711,11 @@ void    SysTrayX::slotShutdown()
              */
             emit signalClose();
 
+            /*
+             *  Restart Thunderbird?
+             */
+            restartThunderbird();
+
             /*
              *  Let's quit
              */
@@ -725,6 +735,32 @@ void    SysTrayX::slotShutdown()
 }
 
 
+/*
+ *  Show the about dialog
+ */
+void    SysTrayX::restartThunderbird()
+{
+    QString platform = QGuiApplication::platformName();
+    QString os = m_preferences->getPlatformOs();
+
+    return;
+
+
+    QString app = m_preferences->getCloseApp();
+    QString args = m_preferences->getCloseAppArgs();
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+    QStringList args_list = args.split( ' ', Qt::SkipEmptyParts );
+#else
+    QStringList args_list = args.split( ' ', QString::SkipEmptyParts );
+#endif
+
+    if( !app.isEmpty() )
+    {
+        QProcess::startDetached( app, args_list );
+    }
+}
+
+
 /*
  *  Show the about dialog
  */
diff --git a/app/SysTray-X/SysTray-X-app/systrayx.h b/app/SysTray-X/SysTray-X-app/systrayx.h
index bfb7314..91abfb4 100644
--- a/app/SysTray-X/SysTray-X-app/systrayx.h
+++ b/app/SysTray-X/SysTray-X-app/systrayx.h
@@ -97,6 +97,11 @@ class SysTrayX : public QObject
          */
         void    resendMailCount();
 
+        /**
+         * @brief restartThunderbird. restart thunderbird.
+         */
+        void    restartThunderbird();
+
     signals:
 
         /**