On Tue, 2009-07-07 at 12:50 +0200, Ralf Hildebrandt wrote: > Then I told him that he's supposed to use an "l" instead of "L" but: > > Jul 7 12:42:01 postamt dovecot: imap-login: Login: user=<loser>, > method=PLAIN, rip=10.47.64.227, lip=141.42.4.250, TLS
This is a successful login as "loser". This is logged only after authentication, and I guess there should have been some auth lines before that? > Jul 7 12:42:02 postamt dovecot: auth(default): client in: ... > Jul 7 12:42:02 postamt dovecot: auth(default): cache(Loser,10.47.64.227): > hit: > Jul 7 12:42:02 postamt dovecot: auth(default): cache(Loser,10.47.64.227): > User unknown > Jul 7 12:42:02 postamt dovecot: auth(default): cache(Loser,10.47.64.227): > hit: > Jul 7 12:42:02 postamt dovecot: auth(default): cache(Loser,10.47.64.227): > User unknown > Jul 7 12:43:50 postamt dovecot: imap-login: Disconnected (auth failed, 1 > attempts): user=<Loser>, method=PLAIN, rip=10.47.64.227, lip=141.42.4.250, > TLS: Disconnected Here again it looks like the user is logging in a second later as "Loser". Maybe the user has multiple clients? Or the client is just messed up and used both. > I think the auth cache may work case-insensitive, It's case-sensitive. I also tried and couldn't reproduce the problem.
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