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:.*" "$test" \ >>> && grep "Return-Path:.*" "$test" \ >>

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 s

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

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:.*" "$test" \ > > && grep "Return-Path:.*" "$test" \ > > the "Return-Path" of an NDR is *not* .*MAILER-DAEMON.* - it is "<>". > > "mailer-daemon" would be in the

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:.*" "$test" \ > && grep "Return-Path:.*" "$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, wolfgang

Re: suppress NDRs from spoofed sender

2010-02-15 Thread Ansgar Wiechers
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 the recipient's >>> address. This generates an

RE: suppress NDRs from spoofed sender

2010-02-15 Thread Jonathan Tripathy
behalf 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 > &

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.

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 le

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 legi

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 da.