From: Claudio Prono on
Hi to all,

Just a question, there is any method to limit the outgoing mails ?
Something like domain.com allowed, domain.net not allowed, or
user(a)domain.com allowed, user(a)domain.net not allowed. And this can be
done for each user?

If is possible, there is any web based or similar tool to manage this thing?

Any help is really appreciated.

Cordially,

Claudio Prono.

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Claudio Prono OPST
System Developer
Gsm: +39-349-54.33.258
@PSS Srl Tel: +39-011-32.72.100
Via San Bernardino, 17 Fax: +39-011-32.46.497
10141 Torino - ITALY http://atpss.net/disclaimer
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PGP Key - http://keys.atpss.net/c_prono.asc

From: Wietse Venema on
Claudio Prono:
> Hi to all,
>
> Just a question, there is any method to limit the outgoing mails ?
> Something like domain.com allowed, domain.net not allowed, or
> user(a)domain.com allowed, user(a)domain.net not allowed. And this can be
> done for each user?

Postfix enforces such limits while RECEIVING mail:

http://www.postfix.org/SMTPD_ACCESS_README.html

To stop mail from out-of-control web applications, use spam filters
as discussed today in the "lost credentials" thread.

> If is possible, there is any web based or similar tool to manage this thing?

Gui support is not included.

Wietse