Add support for starttls and allow modification of SMTP server port

couchpotato/core/notifications/email/__init__.py

@@ -28,6 +28,11 @@ config = [{
                     'name': 'smtp_server',
                     'label': 'SMTP server',
                 },
+                {   'name': 'smtp_port',
+                    'label': 'SMTP server port',
+                    'default': '25', 
+                    'type': 'int',
+                },
                 {
                     'name': 'ssl',
                     'label': 'Enable SSL',
@@ -35,6 +40,12 @@ config = [{
                     'type': 'bool',
                 },
                 {
+                    'name': 'starttls',
+                    'label': 'Enable StartTLS',
+                    'default': 0,
+                    'type': 'bool',
+                },
+                {
                     'name': 'smtp_user',
                     'label': 'SMTP user',
                 },

couchpotato/core/notifications/email/main.py

@@ -22,6 +22,8 @@ class Email(Notification):
         smtp_server = self.conf('smtp_server')
         smtp_user = self.conf('smtp_user')
         smtp_pass = self.conf('smtp_pass')
+        smtp_port = self.conf('smtp_port')
+        starttls = self.conf('starttls')
 
         # Make the basic message
         message = MIMEText(toUnicode(message), _charset = Env.get('encoding'))
@@ -31,9 +33,17 @@ class Email(Notification):
 
         try:
             # Open the SMTP connection, via SSL if requested
+            log.debug("Connecting to host %s on port %s" % (smtp_host, smtp_port))
             log.debug("SMTP over SSL %s", ("enabled" if ssl == 1 else "disabled"))
             mailserver = smtplib.SMTP_SSL(smtp_server) if ssl == 1 else smtplib.SMTP(smtp_server)
 
+            if (starttls):
+                log.debug("Using StartTLS to initiate the connection with the SMTP server")
+                mailserver.starttls()
+
+            # Say hello to the server
+            mailserver.ehlo()
+
             # Check too see if an login attempt should be attempted
             if len(smtp_user) > 0:
                 log.debug("Logging on to SMTP server using username \'%s\'%s", (smtp_user, " and a password" if len(smtp_pass) > 0 else ""))