dovecot - Oct 2010 - dovecot-2.0.5: what does "mpid=0" mean?

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
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 handshaking
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 handshaking
Oct  7 22:12:10 postamt dovecot: imap-login: Disconnected: Inactivity (no auth
attempts): rip=188.46.153.235, lip=141.42.206.36, mpid=0, TLS handshaking

What does "mpid=0" mean?

-- 
Ralf Hildebrandt
  Gesch?ftsbereich IT | Abteilung Netzwerk
  Charit? - Universit?tsmedizin Berlin
  Campus Benjamin Franklin
  Hindenburgdamm 30 | D-12203 Berlin
  Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962
  ralf.hildebrandt at charite.de | http://www.charite.de

On 2010-10-07 4:23 PM, Ralf Hildebrandt wrote:
> What does "mpid=0" mean?
Wag: Master Process ID?

-- 

Best regards,

Charles

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..