Re: suppress NDRs from spoofed sender

2010-02-20 Thread daniel.richa...@donutcity.co.uk
On Fri, 2010-02-19 at 23:39 -0800, David Koski wrote: On Monday 15 February 2010, Ansgar Wiechers wrote: On 2010-02-14 David Koski wrote: On Tuesday 19 January 2010, Ansgar Wiechers wrote: On 2010-01-18 David Koski wrote: My mail server has been getting a fair amount of spam hits that

Re: suppress NDRs from spoofed sender

2010-02-20 Thread Ansgar Wiechers
On 2010-02-19 David Koski wrote: On Monday 15 February 2010, Ansgar Wiechers wrote: On 2010-02-14 David Koski wrote: How about something more simple: test for From: is the same as To: and is from MAILER-DAEMON: grep ^From:.*da...@kosmosisland.com $test \ grep Return-Path:.*MAILER-DAEMON

Re: suppress NDRs from spoofed sender

2010-02-19 Thread David Koski
On Monday 15 February 2010, Ansgar Wiechers wrote: On 2010-02-14 David Koski wrote: On Tuesday 19 January 2010, Ansgar Wiechers wrote: On 2010-01-18 David Koski wrote: My mail server has been getting a fair amount of spam hits that have been rejected but the sender address is spoofed with

RE: suppress NDRs from spoofed sender

2010-02-15 Thread Jonathan Tripathy
of David Koski Sent: Mon 2/15/2010 03:19 To: postfix-users@postfix.org Subject: Re: suppress NDRs from spoofed sender On Tuesday 19 January 2010, Ansgar Wiechers wrote: On 2010-01-18 David Koski wrote: My mail server has been getting a fair amount of spam hits that have been rejected

Re: suppress NDRs from spoofed sender

2010-02-15 Thread wolfgang
Hi, In an older episode (Monday, 15. February 2010), David Koski wrote: grep ^From:.*da...@kosmosisland.com $test \ grep Return-Path:.*MAILER-DAEMON $test \ the Return-Path of an NDR is *not* .*MAILER-DAEMON.* - it is . mailer-daemon would be in the From-Header of the NDR Regards,

Re: suppress NDRs from spoofed sender

2010-02-15 Thread David Koski
On Monday 15 February 2010, wolfgang wrote: Hi, In an older episode (Monday, 15. February 2010), David Koski wrote: grep ^From:.*da...@kosmosisland.com $test \ grep Return-Path:.*MAILER-DAEMON $test \ the Return-Path of an NDR is *not* .*MAILER-DAEMON.* - it is . mailer-daemon would be

Re: suppress NDRs from spoofed sender

2010-02-14 Thread David Koski
On Tuesday 19 January 2010, Ansgar Wiechers wrote: On 2010-01-18 David Koski wrote: My mail server has been getting a fair amount of spam hits that have been rejected but the sender address is spoofed with the recipient's address. This generates an NDR to the recipient with the spam. I

Re: suppress NDRs from spoofed sender

2010-01-19 Thread Ansgar Wiechers
On 2010-01-18 David Koski wrote: My mail server has been getting a fair amount of spam hits that have been rejected but the sender address is spoofed with the recipient's address. This generates an NDR to the recipient with the spam. I would like to suppress NDRs of this kind but not

Re: suppress NDRs from spoofed sender

2010-01-19 Thread Noel Jones
On 1/18/2010 11:47 PM, David Koski wrote: My mail server has been getting a fair amount of spam hits that have been rejected but the sender address is spoofed with the recipient's address. This generates an NDR to the recipient with the spam. I would like to suppress NDRs of this kind but not

suppress NDRs from spoofed sender

2010-01-18 Thread David Koski
My mail server has been getting a fair amount of spam hits that have been rejected but the sender address is spoofed with the recipient's address. This generates an NDR to the recipient with the spam. I would like to suppress NDRs of this kind but not legitimate NDRs. Regards, David Koski