POP3 strange logging behavior after upgrade from 2.2.13 to 2.2.25

[Aki Tuomi]

On 09.08.2016 16:50, Iavor Stoev wrote:
> Hello,
>
> After the upgrade from Dovecot version 2.2.13 to 2.2.25,
> we experience the following strange behavior with POP3 logging.
>
> When a connection is closed with reason "Connection closed" &
> "Disconnected for inactivity", the number of deleted mails is missing.
> Like del=/1166 & del=/4138 from the example bellow.
>
> With Dovecot 2.2.13:
> Feb 14 03:35:20 serverXYZ dovecot: pop3(user at domain.com): Connection
> closed top=0/0, retr=0/0, del=0/946, size=39500197
> Feb 15 16:49:18 serverXYZ dovecot: pop3(user at domain.com): Disconnected
> for inactivity top=0/0, retr=0/0, del=0/739, size=52319632
>
> With Dovecot 2.2.25:
> Jul 31 02:56:03 serverXYZ dovecot: pop3(user at domain.com): Connection
> closed top=1/1380, retr=0/0, del=/4138, size=284167741
> Jul 31 02:34:47 serverXYZ dovecot: pop3(user at domain.com): Disconnected
> for inactivity top=0/0, retr=0/0, del=/1166, size=111425436
>
> For sessions completed normally, everything works fine with both
> Dovecot versions:
> Jul 31 06:55:48 serverXYZ dovecot: pop3(user at domain.com):
> Disconnected: Logged out top=0/0, retr=0/0, del=0/0, size=0
> Jul 31 02:36:59 serverXYZ dovecot: pop3(user at domain.com):
> Disconnected: Logged out top=0/0, retr=1/18821, del=1/1, size=18803
>
> Please advise if this behavior is normal and if yes how should we read
> entries like "del=/4138"?
>
> Thank you
>
> Iavor Stoev
> Project Manager // Head of System & Network Administration Department
> ICDSoft Ltd - http://icdsoft.com

Hi!

This has been now fixed in
https://github.com/dovecot/core/commit/7424d35ff1b7d17c0caf7b426c0ef3c2b8229afc

Aki Tuomi
Dovecot Oy