STARTTLS is not supported with any other port than 143

[cmonty14]

Hi,

when I define IMAP port not equal 143 with STARTTLS I get this error message in the log and connection to server fails.
IMAP[ERROR]: exception 'MailSo\Net\Exceptions\SocketUnsuppoterdSecureConnectionException' with message 'STARTTLS is not supported' in /var/www/mail/rainloop/rainloop/v/1.10.3.151/app/libraries/MailSo/Imap/ImapClient.php:168

It seems that rainloop is only supporting port 143 when using STARTTLS.

Can you fix this limitation?

THX

[ervee]

Also the error has a typo. Unsuppoterd :-D

[Darlelet]

This is totally legit, as port 143 isn't meant to be used with SSL / TLS but STARTTLS.
Thus, if you want to use SSL / TLS please consider using port 993 instead.

The same applies to SMTP : 465 -> SSL / TLS and 587 -> STARTTLS

This isn't rainloop specific limitation, as mentioned here: http://www.dovecot.org/list/dovecot/2014-August/097488.html