Dsync induces redundant mail after rapid append/expunge repeatedly

[Timo Sirainen]

On 01 Mar 2016, at 13:20, 潘信傑 <sfffaaa at gmail.com> wrote:
> 
> ​I meet the problem about dsync with ​expunge. The problems is expunged mail would reappear after dsyncing and it is easily to reproduce.

I've never been able to reproduce this easily. But I wonder if this fix would help here:

https://github.com/dovecot/core/commit/950a6e61d6c2dac961ce031bdd8b2895bc32b827 <https://github.com/dovecot/core/commit/950a6e61d6c2dac961ce031bdd8b2895bc32b827>