[Dovecot] Mail delivered, but lost?

[Timo Sirainen]

On 6.1.2011, at 22.57, Patrick Ben Koetter wrote:

> Running dovecot 1.2.9 on a Ubuntu 10.04.1 LTS virtual machine.
> Postfix receives messages and hands them over to deliver for local storage.
> Today two mails came in that could not be found allthough they got delivered.

That shouldn't happen..

> What catches my eye is the "?" in the msgid:
> 
> Jan  5 21:10:47 mail dovecot: deliver(consulting): msgid=?  <14847_1294258245_ZZh0g1h9eLfxL.00_fc2fe6e910f03.4d24de54 at uni-bielefeld.de>: saved mail to INBOX

Is this with Pigeonhole or without? (I hope Ubuntu doesn't have cmusieve?)

msgid=? doesn't bring anything specific to my mind. Also if it says "saved", then it really should be there..