On Thu, 9 Jul 2009 09:25:40 +1000
Barney Desmond barneydesm...@gmail.com wrote:
I haven't done this myself, but I hear policy servers are quite
popular for this sort of thing (the usual question is how to setup
sending quotas for users, so this would be a slight modification).
Yes,
On Thu, 09 Jul 2009, brian moore wrote:
I haven't done this myself, but I hear policy servers are quite
popular for this sort of thing (the usual question is how to setup
sending quotas for users, so this would be a slight modification).
Yes, postfixpolicyd can do this.
The real trick
Hi All,
I'm attempting to come up with a better solution for detecting email
customers who attempt to send email campaigns using my mail servers.
I'd like to find a way to have postfix log the sender and recipient
addresses into a flat file, as well as the message id and timestamp.
The
2009/7/9 Chris Turan li...@christuran.com:
The idea is to count the number of envelope recipients to determine who's
sending to lots of people. If someone goes over 500 per day, flag them as
suspicious and alert me.
Postfix already logs part of this in syslog but the recipient list is
On Wed, 08 Jul 2009, Chris Turan wrote:
The idea is to count the number of envelope recipients to determine
who's sending to lots of people. If someone goes over 500 per day, flag
them as suspicious and alert me.
It might be better to define a someone as an IP rather than an envelope
On Thursday, July 09, 2009 at 03:44 CEST,
Sahil Tandon sa...@tandon.net wrote:
[...]
You might be able to use the fact that qmgr(8) logs the original recipient
count. Example:
postfix/qmgr[54662]: 98EF25C51: from=f...@bar.org, size=717, nrcpt=5
Take care to avoid double counting in
On Thu, Jul 09, 2009 at 06:23:09AM +0200, Magnus Bäck wrote:
On Thursday, July 09, 2009 at 03:44 CEST,
Sahil Tandon sa...@tandon.net wrote:
[...]
You might be able to use the fact that qmgr(8) logs the original recipient
count. Example:
postfix/qmgr[54662]: 98EF25C51:
