[Dovecot] Duplicate supression mechanism

[Timo Sirainen]

On 18.1.2013, at 17.36, 3.listas at adminlinux.com.br <listas at adminlinux.com.br> wrote:

> In a Dovecot 2.0.6 server I have an account x at domain and an alias
> y at domain -> x at domain.
> 
> When I send an email to x at domain with carbon copy to y at domain, X
> receives two messages on mailbox. Dovecot2 has any feature of duplicate
> suppression ?

With v2.1 + Pigeonhole 0.3.1+ you can use vnd.dovecot.duplicate extension.

http://www.ietf.org/id/draft-bosch-sieve-duplicate-00.txt