[Dovecot] Getting two mails.....

[Mark Adams]

>
> Well in case for example dovecot mail list when you reply by pressing reply 
> all, it generate same message-id for these two messages. Anyway I'm agree 
> with you, we can't be sure for all such cases.

Hi Nikolay,

As Steffen has already said, the "message-id" is not the same as the
ID you will get from your MTA in the Received: Header

If the IDs in the received header on your end do not match, that is 2
seperate deliveries so you will get 2 in your box.

Different mail clients can get around this by hiding dupe threads (mutt for
instance).

Mark