OK I found the error, the error is definitely something on our side of the port and not because of roundcube/dovecot
When I turn peer verification off, roundcube is continues and establishes connection. I think that the reason for this is that roundcube needs to access the CA cert files which are not inside the chroot /var/www/ I fixed the issue by copying the /etc/ssl/cert.pem file into the chroot location and pointing the ca-cert config options to the proper place I really think this should be added to the README of the port. I can send a diff later but hopefully the maintainer can just add a small note? Aisha On 7/8/20 8:57 PM, Aisha Tammy wrote: > I'm trying to get roundcube setup on my server and everytime I try to connect > to dovecot, it gives a weird error on roundcubes side, in errors.log: > > [08-Jul-2020 21:34:18 +0000]: <6q9plqno> IMAP Error: Login failed for > ai...@aisha.cc against imap.aisha.cc from 10.7.0.1(X-Forwarded-For: > 98.109.25.191). Could > not connect to ssl://imap.aisha.cc:993: Unknown reason in > /roundcubemail/program/lib/Roundcube/rcube_imap.php on line 200 (POST > /?_task=login&_action=login) > > On the interface I get: > Connection to storage server failed > > On dovecots side, I get: > Jul 8 20:28:59 mail dovecot: imap-login: Disconnected (no auth attempts in 0 > secs): user=<>, rip=98.109.25.191, lip=108.61.81.40, TLS handshaking: > SSL_accept() > failed: error:14037418:SSL routines:ACCEPT_SR_KEY_EXCH:tlsv1 alert unknown > ca: SSL alert number 48, session=<teKGT/epjA9ibRm/> > > I think this might be some error with either ssl lib things in php or > something similar. > (An unlikelier scenario is that I have some errors with my dovecot imap ssl, > but every other client, thunderbird/fairmail/k-9 mail are authenticating fine) > > > Would love to get this fixed :( > > Thanks > Aisha >