There were log entries regarding that problem:
Mar 25 11:05:21 dovecot dovecot: auth: Debug: client in: AUTH#0111#011PLAIN#011service=imap#011secured#011valid-client-cert#011sessi on=J8pV8bzYIACwxigG#[email protected]#011lip=192.168.200.22#011rip=192.168.200.6#011lport=993#011rport=8480 Mar 25 11:05:21 dovecot dovecot: auth: Debug: client passdb out: CONT#0111#011 Mar 25 11:05:21 dovecot dovecot: auth: Debug: client in: CONT<hidden> Mar 25 11:05:21 dovecot dovecot: auth: Debug: sql([email protected],192.168.200.6,<J8pV8bzYIACwxigG>): query: SELECT NULL AS password, 'Y' as nopassword, userid AS user FROM users WHERE userid = '[email protected]' Mar 25 11:05:21 dovecot dovecot: auth: Debug: client in: CONT<hidden> Mar 25 11:05:21 dovecot dovecot: auth: sql([email protected],192.168.200.6,<J8pV8bzYIACwxigG>): Empty password returned without nopassword Mar 25 11:05:23 dovecot dovecot: auth: Debug: client passdb out: FAIL#0111#[email protected] Dovecot got nopassword but does still not accept an empty password. Christian Am 31.03.2013 15:18, schrieb Timo Sirainen: > On 31.3.2013, at 15.47, Christian Felsing <[email protected]> wrote: > >> thank you for that hint. >> >> SELECT NULL AS password, 'Y' as nopassword, userid AS user FROM users >> WHERE userid = '%u' >> does not work, seems Dovecot 2.2rc3 ignores nopassword, so my solution is: > > I don't understand. I remember some other mail about this as well. It works > fine with my tests.. What does it log with you? >
