I'd like to reject messages without some headers (say, Date: or
Message-ID:).
As far as I understand, headers-checks and body-checks could be done as
described at http://www.postfix.org/BACKSCATTER_README.html
The only question I could not find answer to is: how to write regexp for
_absence_
On 2/18/2014 10:54 AM, Vladimir Kozlov wrote:
I'd like to reject messages without some headers (say, Date: or
Message-ID:).
As far as I understand, headers-checks and body-checks could be done
as described at http://www.postfix.org/BACKSCATTER_README.html
The only question I could not find
Greetings, postfix users!
I'd like to reject messages without some headers (say, Date: or
Message-ID:).
As far as I understand, headers-checks and body-checks could be done
as described at http://www.postfix.org/BACKSCATTER_README.html
The only question I could not find answer to is: how
Noel Jones:
To detect missing headers you'll need a content filter such as
SpamAssassin.
opendmarc-milter implement a test to verify RFC5322-required headers
(RFC5322 3.6)
The feature is new, available in the 1.2.0 Beta only.
On 2/18/2014 3:41 PM, Andreas Schulze wrote:
Noel Jones:
To detect missing headers you'll need a content filter such as
SpamAssassin.
opendmarc-milter implement a test to verify RFC5322-required headers
(RFC5322 3.6)
The feature is new, available in the 1.2.0 Beta only.
Noel Jones:
A few years ago I tried rejecting messages with no Message-ID. Much
to my surprise, there were far more false-positives than actual spam
rejected. I doubt the situation has changed much since then, but YMMV.
That was my experience, too. There was enough legitimate mail
without
On Feb 18, 2014, at 2:57 PM, Wietse Venema wrote:
Noel Jones:
A few years ago I tried rejecting messages with no Message-ID. Much
to my surprise, there were far more false-positives than actual spam
rejected. I doubt the situation has changed much since then, but YMMV.
That was my
