[Dovecot] Authentication failed (migrate from 2.0.13 to 2.0.17)

[Timo Sirainen]

On 2.7.2012, at 16.51, Dovecot user wrote:

> imap-login: Aborted login (auth failed, 1 attempts): user=,
> method=CRAM-MD5, rip=127.0.0.1, lip=127.0.0.1, TLS
> Jul 2 15:19:13 mx
> dovecot: auth-worker: mysql(localhost): Connected to database mail
> Jul 2
> 15:19:15 mx dovecot: imap-login: Aborted login (auth failed, 1
> attempts): user=, method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, secured
> 
> 
> Can you help me please ? 

Isn't there anything more in the logs? It should at the very least say "password mismatch".. CRAM-MD5 authentication is a bit annoying to debug though. But I haven't touched its code for a long time, so it shouldn't have gotten broken.