Am 04.06.2014 13:26, schrieb Cor Bosman: > I recently upgraded from 2.2.10 to 2.2.13, and also upgraded pigeonhole. Ever > since im seeing some empty emails appear in my inbox. > > Return-Path: <cric...@stats2.xs4all.net> > Delivered-To: <cor> > Received: from imapdirector1.xs4all.net ([194.109.26.173]) > by userimap9.xs4all.nl (Dovecot) with LMTP id CHu0MUDDjlOBdwAAwvsqNQ > for <cor>; Wed, 04 Jun 2014 08:57:04 +0200 > > Thats all this mail contains. This only happens using LMTP/Sieve, and with > many different senders/recipients. Debug log shows nothing out of the > ordinary, except that the mail seems to be corrupted by the time it hits > sieve. It's very hard to diagnose. Our path is kind of lengthy, and in theory > it could happen everywhere. > > Mail first arrives on incoming MX server which is sendmail. From there it's > sent to a dovecot director using lmtp, which sends it to a server that does > final delivery with sieve. Im not sure where the email gets corrupted. Any > extra debugging I could turn on? > > Two extra things to note. So far it seems to only happen to emails that would > have hit a matching sieve filter rule. I have asked a dozen people to verify > this, and all emails would have matched a filter if all was well. Instead, it > gets dropped into the inbox because pigeonhole seems to be working with the > corrupt file and cant match any rules anymore. And second, 99% of our email > is handled differently, from the sendmail server directly into a local > mailer, and that never causes issues. We're in the process of switching to > lmtp. > > Any insights? > > cor >
perhaps this helps, if youre sure sieve is the problem http://pigeonhole.dovecot.org/doc/man1/sieve-test.1.html#lbAH Best Regards MfG Robert Schetterer -- [*] sys4 AG http://sys4.de, +49 (89) 30 90 46 64 Franziskanerstraße 15, 81669 München Sitz der Gesellschaft: München, Amtsgericht München: HRB 199263 Vorstand: Patrick Ben Koetter, Marc Schiffbauer Aufsichtsratsvorsitzender: Florian Kirstein