Mailinglist Archive: opensuse (2740 mails)
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Re: [opensuse] Blocking autoreplies at the MTA (postfix)
- From: "Amedee Van Gasse" <amedee@xxxxxxxxx>
- Date: Tue, 2 Dec 2008 16:47:14 +0100 (CET)
- Message-id: <35369.193.121.250.194.1228232834.squirrel@xxxxxxxxxxxxxxxx>
On Tue, December 2, 2008 11:51, Carlos E. R. wrote:
That would defeat the entire purpose of blocking certain mail at the MTA.
I want to REJECT mail while the SMTP session is still open.
If I first ACCEPT mail and then filter it with SpamAssassin, I simply
cannot reject it any more, because the sender address is unreliable. Email
spoofing is all too common and I don't want to be a bounce spammer.
Now if there are people who are going to say that you *can* use
SpamAssassin at the MTA, that would be nice and I will certainly try. But
I'm afraid that adding SpamAssassin to the smtpd_recipient_restrictions
(if it is technically possible at all) might cause a lot of load that I
don't have with a few simple lines of header_checks.
--
Amedee
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On Tuesday, 2008-12-02 at 10:38 +0100, Amedee Van Gasse wrote:
OK, so that one didn't work. Because of the extra spaces. Aargh!
Now it's:
/^Subject:.*out.*of.*the.*office.*$/ REJECT Out Of The Office
messages will not be delivered.
Any comments, suggestions, improvements are welcome.
You also can filter them out with spamassassinn, ie, with a score. After
all, there are few messages of that kind. If there are many, just send a
copy to the list owner, so that he can take action and unsusbscribe the
culprit - which hopefully will teach him to do things right next time >:-)
That would defeat the entire purpose of blocking certain mail at the MTA.
I want to REJECT mail while the SMTP session is still open.
If I first ACCEPT mail and then filter it with SpamAssassin, I simply
cannot reject it any more, because the sender address is unreliable. Email
spoofing is all too common and I don't want to be a bounce spammer.
Now if there are people who are going to say that you *can* use
SpamAssassin at the MTA, that would be nice and I will certainly try. But
I'm afraid that adding SpamAssassin to the smtpd_recipient_restrictions
(if it is technically possible at all) might cause a lot of load that I
don't have with a few simple lines of header_checks.
--
Amedee
--
To unsubscribe, e-mail: opensuse+unsubscribe@xxxxxxxxxxxx
For additional commands, e-mail: opensuse+help@xxxxxxxxxxxx
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