[Dovecot] wish now I'd not upgraded...

Timo Sirainen tss at iki.fi
Fri Feb 19 17:51:41 EET 2010

On 19.2.2010, at 17.28, Werner wrote:

> Am 15.02.10 15:18, schrieb Timo Sirainen:
>> On 15.2.2010, at 16.14, Stan Hoeppner wrote:
>>> Upgraded from Debian Dovecot 1.0.15 to Debian Dovecot 1.2.10-1~bpo50+1.
>>> Problem:  Instantly noticed in TB 3.0.1 Win32 that all emails in all folders
>>> were marked as unread.
>> This is a Thunderbird bug and there have been several threads about this here. Basically the fix is to disable CONDSTORE support in Thunderbird until 3.0.2 is released.
> But this should not happen with POP3?


> I'm asking because I want to migrate from
> courier to dovecot. In the Lab we've converted the mailbox to dovecot-format
> BUT when using POP3, TB wants to download all Mails again.

Have you read http://wiki.dovecot.org/Migration and http://wiki.dovecot.org/Migration/Courier? If you have, especially note this part: Some clients re-download all mails if you change the hostname in the client configuration. Be aware of this when testing.

More information about the dovecot mailing list