[Dovecot] IMAP STARTTLS Problem

[Markus Fritz]

Am 05.05.2012 21:06, schrieb Markus Fritz:
> Hello,
>
> I have this problem:
> May  5 21:02:35 opsys dovecot: imap-login: Disconnected (no auth
> attempts): rip=84.150.52.31, lip=78.46.216.126
>
> Connecting via Thunderbird to STARTTLS won't work, but with a website
> from the same server it works for tls://opsys.de.
> So why is the port closed for external ip's?
> IPTABLES entry for imap is this:
> fail2ban-dovecot-pop3imap  tcp  --  anywhere             anywhere
>      multiport dports pop3,pop3s,imap2,imaps
>
> Key files are correct TLS is working from localhost.
>
> System is Debian squeeze

Thunderbird says 'tls not available due temporary reason' now.

Dovecot.conf:
http://pastie.org/private/64sbirlohqnflz74isf4a

-- 
Markus Fritz
Administration

opsys.de