[Dovecot] Have an issue with catch-all - Dovecot-lda andPostfix

[Steffen Kaiser]

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On Wed, 10 Jul 2013, Joakim Ohlsson wrote:

> I run dovecot version 2.1.7 and postfix 2.9.6.
> I'm using dovecot-lda as local delivery.
> I use virtual users and need to use catch-all for some of my domains.

Where do you use "catch-all" in Postfix or Dovecot?

If you must use Dovecot's "catch-all", Postfix is calling the Dovecot LDA 
for times, so you end up with four copies.

You could try to change to Dovecot LMTP, maybe it is detecting the 
duplication.

Can you activate catch-all in Postfix, then Postfix is to detect the 
duplicate recipients.

> If I send the mail via Spamassassin I'll just receive one mail to test at test.org with TO: test1 at test.org, test2, test3 at test.org, test4 at test.org in the header.

How do you send a mail via Spamassassin?
You know that the "to" header is used in only very rare cases for mail 
routing, in other words: "to" has nothing to do with mail routing.

Regards,

- -- 
Steffen Kaiser
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