Re: Rejecting Empty MAIL FROM

* Postfix List <postfix@gcftech.com>:
> I'm kinda new to Postfix and was hoping I could get some help. I have a
> postfix server setup to relay in to my internal exchange box. I get a lot
> of messages with just <> in the Mail From command. I thought I could block
> these by using:

The "<>" address is a special adress used by the MAILER-DAEMON to notify users
about the status of mails they sent. You must not block it. Read the following
URL to learn more about it:

<http://www.rfc-ignorant.org/policy-dsn.php>

p@rick

--
SMTP AUTH howto:
<http://postfix.state-of-mind.de/patrick.koetter/smtpauth/>
SMTP AUTH debug utility:
<http://postfix.state-of-mind.de/patrick.koetter/saslfinger/>