Hi all, I have recently switched over to Dovecot from CourierIMAP trying for some speedup, which I did get. Installation went OK, so all seemed fine. But suddenly I realised, that incoming emails are replicating themselves. This seems only to happen when connected with Thunderbird. I am also using Squirrelmail and KMail as clients which don't seem to show the behaviour. It seems to happen only for mails received during a Thunderbird session. When I close TBird and reopen it, only newly received messages will show the funny behaviour. The emails are real file copies in the Maildir, I have checked that. Running Dovecot on Debian Etch: dovecot --version: 1.0.0 (this is Debian package 1:1.0.0-1~bpo.1 from backports. I have tried the main package from Debian aswell, same result) with qmail delivering the mails to a Maildir without Dovecot's LDA. Clients: Thunderbird 2.0.0.6 on WinXP over Wireless LAN (tried Thunderbird/Iceweasel on Debian aswell) Squirrelmail and KMail (both running on the same box as Dovecot) don't show that behaviour. Has anybody seen anything similar or have any advice on what to look for? I would like to stick with Dovecot but the way it is looking now, I find working with emails near impossible. Thanks in advance, Alexander -- --------------------- Alexander Banthien ParentPay Ltd. Project Manager +44 1926 812704 (o) +44 7787 562694 (m) --------------------- This e-mail is from ParentPay Limited. The e-mail and any files transmitted with it may be confidential and are intended solely for the individual entity or entities to whom they are addressed. If you have received the e-mail in error please notify info at parentpay.com or telephone 08700 420 550, and destroy the original. If you are not the intended recipient any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful. Any contracts attached to this e-mail are in draft form only and are subject to legal review. They do not necessarily constitute an offer or commitment to do business on the part of ParentPay Limited. Any opinion expressed in this email is personal to the sender and does not necessarily represent the views of ParentPay Limited. This email cannot be relied upon to create a contract or any obligation on the part of ParentPay Limited.
Alexander Banthien wrote:> Hi all, > > I have recently switched over to Dovecot from CourierIMAP trying for > some speedup, which I did get. Installation went OK, so all seemed fine. > > But suddenly I realised, that incoming emails are replicating > themselves. This seems only to happen when connected with Thunderbird. I > am also using Squirrelmail and KMail as clients which don't seem to show > the behaviour. > It seems to happen only for mails received during a Thunderbird session. > When I close TBird and reopen it, only newly received messages will show > the funny behaviour. > The emails are real file copies in the Maildir, I have checked that. > > Running Dovecot on Debian Etch: dovecot --version: 1.0.0 (this is Debian > package 1:1.0.0-1~bpo.1 from backports. I have tried the main package > from Debian aswell, same result) with qmail delivering the mails to a > Maildir without Dovecot's LDA. > Clients: > Thunderbird 2.0.0.6 on WinXP over Wireless LAN (tried > Thunderbird/Iceweasel on Debian aswell) > Squirrelmail and KMail (both running on the same box as Dovecot) don't > show that behaviour. > > Has anybody seen anything similar or have any advice on what to look > for? I would like to stick with Dovecot but the way it is looking now, I > find working with emails near impossible.Hi, I had the same issue. Take a look at the logs of the smtp server. It was delivered again and again by my postfix. I don't know if this is related to dovecot and Thunderbird. But this was my first thought too.> > Thanks in advance, > > Alexander >-- andreas -- http://www.cynapses.org/ - cybernetic synapses -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 249 bytes Desc: OpenPGP digital signature URL: <http://dovecot.org/pipermail/dovecot/attachments/20071017/5bd06331/attachment-0002.bin>
For what it's worth I had a similar problem with deliver (thunderbird was not involved) for userids whose email aliases were mixed-case versions of the userid (Rich vs rich). It went away when I lowercased the alias. Dovecot 1.0.3. Rich
On Wed, 2007-10-17 at 13:07 +0100, Alexander Banthien wrote:> But suddenly I realised, that incoming emails are replicating > themselves. This seems only to happen when connected with Thunderbird. I > am also using Squirrelmail and KMail as clients which don't seem to show > the behaviour.I'm guessing some mail filter in TB is doing this. You could check with e.g. rawlog (http://dovecot.org/bugreport.html#sniffing) to see if it issues COPY commands. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 189 bytes Desc: This is a digitally signed message part URL: <http://dovecot.org/pipermail/dovecot/attachments/20071020/b6682caa/attachment-0002.bin>