Re: Duplicate gmail messages with X-TUID

[Oswald B. <os...@kd...>]

On Tue, Dec 03, 2013 at 12:31:51PM +0000, Myles English wrote:
> Old messages are being synced back to my gmail AllMail with new
> timestamps but retaining the seen flag.  Checking the local Maildir
> there are indeed duplicate messages that differ only in a line
> containing a X-TUID such as:
> 
the "temporary uid" is added by mbsync to every message it propagates.

> This Maildir has previously been used with dovecot and offlineimap if
> that makes a difference.
> 
yes, it does. you need to start from scratch (sync up any remaining
mails with the previous client, then kill the slave store). see also
https://sourceforge.net/p/isync/mailman/message/31694823/