Well, I have discover the problem. It's related with tunin settings, I comment out all of this (max process, max ram, max clients, and similar) and it's is running now.
2010/11/10 Antonio Perez-Aranda <[email protected]> > I'm using a config from dovecot 1.2 adapted to 2.0 > > After update config, and restart dovecot service: > If I do a doveadm user user1 then it is found correctly. > If I do a doveadm auth user1 then it is ask for the password user, and > it's running correctly. > > But if I tray to login by telnet using IMAP then I get: > > . login user1 pass1 > Connection closed by foreign host. > > I can see at logs a Info line with: Internal login failre with auth failed > > It's very odd that with doveadm runs ok and but not with IMAP. >
