Reappearing emails

[Ron Cleven]

The dovecot version (2.2.10) we were running had a timing window problem 
in the context of replication (we use maildir on CentOS 7). After doing 
elaborate tests to isolate the problem, we wound up upgrading to 
2.2.23.  That fixed it, and that version has been very reliable.

>> Recently we received a report from an Android IMAP user that emails that
>> he deleted without reading would often reappear in his INBOX.
> I have encountered this problem too. Did you ever solve it?
>
> Cheers // Fredrik Roubert
>