On 27/04/11 18:52, Jerry wrote:
> I am in the process of setting up a mail system with plus addressing.
> Presently it is using Dovecot with sieve to filter the mail. What I
> want to do is limit the number of "plus" addresses that are accepted.
>
> Example:
>
> Employees: Tom, Joe, Jane
>
> An email to either sa...@example.com or sales+...@example.com should
> both be accepted.
>
> However, sales+fr...@example.com should not be accepted.
>
> My question is how to most efficiently implement this sort of setup
> within Postfix? Do I need a milter to accomplish this?
>
If you want a limited set of recipient email addresses, you should not
use plus addressing. The correct solution to your problem is to create
regular aliases to sales@ named after the person:
sales-...@example.org -> sa...@example.org
sales-j...@example.org -> sa...@example.org
--
Regards,
Tom
