[Dovecot] SSL / TLS Problem
stan at hardwarefreak.com
Sun Jul 11 15:35:46 EEST 2010
Leander S. put forth on 7/11/2010 7:26 AM:
> since I upgraded to the new Thunderbird version 3.1 I can't establish a
> TLS/SSL connection anymore. But before the update Thunerbird was able to
> establish an encrypted session ...
> Maillog shows me the following now:
> server dovecot: imap-login: Disconnected (no auth attempts):
> rip=220.127.116.11, lip=192.168.1.100, TLS handshaking: SSL_accept()
> failed: error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca
> Why is the CA unknowen - all of a sudden - ?!
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