On 13.8.2013, at 0.03, d...@661.org wrote: > On Mon, 12 Aug 2013, Timo Sirainen wrote: > >> On 12.8.2013, at 23.29, d...@661.org wrote: >> >>>> What does Dovecot log when you're logging in? > [snip] >> That's Postfix log, not Dovecot log. > > Dovecot doesn't emit any logs when I go in through port 25.
Then I don't think Postfix is using Dovecot for authentication at all. With auth_debug=yes Dovecot will log debug messages about the authentication.