[Dovecot] MS Exchange IMAP Proxy (Logging Auth Failures?)

[Miha Vrhovnik]

"Terry Carmen" <terry at cnysupport.com> wrote on 5.12.2011 22:05:08:

...cut ...

>Dec  5 15:30:05 it dovecot: auth: Debug: client out:  
>FAIL#0111#011user=username
>
>The last line *almost* gets me enough for a fail2ban filter, but not  
>quite, since there's no IP address.
>
>Is there something else I can turn on?
It's probably dfferent for proxy, but without it and with auth_verbose = yes as suggested by Timo I get

Dec  5 15:02:32 mailstore dovecot: pop3-login: Disconnected (auth failed, 1 attempts): user=<username>, method=PLAIN, rip=x.x.x.x, lip=y.y.y.y

Regards,
M