[Dovecot] dovecot-2.0.5: what does "mpid=0" mean?

[Timo Sirainen]

On 7.10.2010, at 23.23, Ralf Hildebrandt wrote:

> Oct  7 22:12:08 postamt dovecot: imap-login: Disconnected: Inactivity (no auth attempts): rip=188.46.153.235, lip=141.42.206.36, mpid=0, TLS
> 
> What does "mpid=0" mean?

Mail process's ID. So that you could match which imap process actually handled this connection. In this case the client didn't log in, so it's 0. Maybe it shouldn't be logged at all here..