a temporary failure

[Felix Zielcke]

Am Montag, den 22.06.2015, 10:05 +0100 schrieb lejeczek:
> > 
> I wonder could there be some kind of collision between 
> user/passdbs, even though I do not configure anything but 
> ldap, when I do:

passdb {
   driver = pam
}
passdb {
   args = /etc/dovecot/ldap-passdb-my.domain.conf
   driver = ldap
}

Check your whole dovecot config.
You have an active PAM passdb lookup and an ldap lookup.