[Dovecot] Mail delivered, but lost?

[Stephan Bosch]

On 1/7/2011 10:45 PM, Patrick Ben Koetter wrote:
>>> 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?)
> sieve plugin is enabled.
> strings on lib90_sieve_plugin.so says it is Dovecot Sieve 0.1.13.

The above delivery line does not look like sieve is involved though. 
That would mean 'sieve: ' is included in the log line, like

dovecot: deliver(stephan): sieve: 
msgid=<8F79AAA7762447D093CD765F70A29E78 at ros17>: stored mail into mailbox 
'INBOX.Accounts'
>> msgid=? doesn't bring anything specific to my mind. Also if it says "saved",
>> then it really should be there..
> Neither the MUA nor 'ls' could find it.

Regards,

Stephan.