dovecot - Dec 2013 - Sieve is not getting the propper RCPT from the LMTP daemon

Hi!

Since the setup I use is a bit strange let's go for it first:
* The system uses postfix as MTA and dovecot as LDA after alias
translation by local via LMTP
* The dovecot version is 2.2.5 and the pigeonhole version is 0.4.1
* The SMTP server at gentoo.org is configured to send me a backup of my
emails to klondike+gentoo (at) xiscosoft.es using sendmail
* The email is received by the server and then (hopefully filtered).
* The email comes with two Delivered-To: headers, the first one has the
correct address, the second one has the gentoo address.

The interesting part of the filter is this:
if  envelope :detail "to" "gentoo"
{
 addflag "\\Seen";
 fileinto "gentoo";
 stop;
}

But this doesn't seem to work, I enable debugging with the following lines:
require "vnd.dovecot.debug";
require "envelope";
require "variables";

if envelope :matches "to" "*" { debug_log "envelope to
`${1}'"; }
if envelope :matches "from" "*" { debug_log "envelope
from `${1}'"; }

The relevant lines for the test e-mail I sent are these:
sieve: info: started log at Dec 24 13:37:23.
main script: line 9: info: DEBUG: envelope to `klondike (at) gentoo.org'.
main script: line 10: info: DEBUG: envelope from `klondike (at) gentoo.org'.
info: msgid=<52B97FF7.6050109 at gentoo.org>: stored mail into mailbox
'INBOX'.

The thing is that the to envelope should be instead klondike+gentoo (at)
xiscosoft.es as show by the lmtp logs:
Dec 24 13:37:23 localhost dovecot: lmtp(26249): Connect from local
Dec 24 13:37:23 localhost dovecot: lmtp(26249, klondike):
Cd6YHwOAuVKJZgAA0J78UA: sieve: msgid=<52B97FF7.6050109 at gentoo.org>:
stored mail into mailbox 'INBOX'
Dec 24 13:37:23 localhost dovecot: lmtp(26249): Disconnect from local:
Successful quit
Dec 24 13:37:23 localhost postfix/lmtp[26248]: 657D9101E5E:
to=<klondike+gentoo (at) xiscosoft.es>,
relay=xiscosoft.net[private/dovecot-lmtp], delay=0.29,
delays=0.05/0.03/0.03/0.18, dsn=2.0.0, status=sent (250 2.0.0
<klondike+gentoo (at) xiscosoft.es> Cd6YHwOAuVKJZgAA0J78UA Saved)

I really have no idea of why sieve is behaving like this as the evelope
address is sent properly by postfix's lmtp according to the logs. Any ideas?

klondike

PS: please do CC me when answering this e-mail as I'm not subscribed to
the list yet

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El 24/12/13 14:15, klondike escribi?:
> Hi!
>
> Since the setup I use is a bit strange let's go for it first:
> * The system uses postfix as MTA and dovecot as LDA after alias
> translation by local via LMTP
> * The dovecot version is 2.2.5 and the pigeonhole version is 0.4.1
Tried also today with 2.2.6 and 0.4.2 with the same results

BTW Timo, thanks for the verbose error messages, LMTP refused to work
until postmaster_address wasn't set (despite the config still states it
will go back to a default) and the logs clearly pointed that :-)

klondike

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On 12/24/2013 2:15 PM, klondike wrote:
> The relevant lines for the test e-mail I sent are these:
> sieve: info: started log at Dec 24 13:37:23.
> main script: line 9: info: DEBUG: envelope to `klondike (at)
gentoo.org'.
> main script: line 10: info: DEBUG: envelope from `klondike (at)
gentoo.org'.
> info: msgid=<52B97FF7.6050109 at gentoo.org>: stored mail into
mailbox 'INBOX'.
A similar issue was mentioned and solved a little later on the mailing
list, so that is why I forgot about this one. That involved Sendmail though:

http://www.dovecot.org/list/dovecot/2014-January/094385.html

So, did you manage to solve this yourself?

If not:
  - What is your config: dovecot -n
  - Do you have an example message?
  - Can you capture the LMTP protocol exchange between Postfix and
Dovecot somehow?

Regards,

Stephan.