[Dovecot] LMTP proxying strategy with multiple recipient delivery

[Luca Palazzo]

Timo Sirainen <tss at iki.fi> ha scritto:

> On Thu, 2010-09-09 at 07:46 +0200, Luca Palazzo wrote:
>> how does Dovecot act when an MTA tries to deliver a multiple recipient
>> message to a LMTP proxied system?
>
> It also tries to forward the same message with one DATA and multiple
> RCPT TOs.
Does it proxy TOs using director's users affinity?
>
>> I use lmtp_destination_recipient_limit = 1 setting in postfix to avoid
>> multiple recipient delivery. Is it right?
>
> Shouldn't be necessary. It's been tested to work with multiple
> recipients, but bugs are of course still possible.
>
>> I use lmtp_destination_concurrency_limit = 1 too, but i think that it's
>> useless or, maybe, it can make performance worst.
>
> Probably.
>
>




----------------------------------------------------------------
Universita' di Catania - A.P.Se.Ma.
Servizio di Posta Elettronica