Re: Resources, Exploits, other bounces

2011-07-19 Thread Wietse Venema
lst_ho...@kwsoft.de: >[delivered-to loop detection] > I was not aware of this one. As far as i can see this is only a > problem if "local" is used, no? Wietse: > > Both local(8) and pipe(8) (one has Delivered-To: enabled by default, > > the other has this off by default for historical compatibilit

Re: Resources, Exploits, other bounces

2011-07-19 Thread lst_hoe02
Zitat von Wietse Venema : lst_ho...@kwsoft.de: Zitat von Noel Jones : > > - Spoofed Delivered-to:. AFAIK this has never been a major > problem, and is a useful feature to detect mail loops. If it > becomes a problem, you can use header_checks to IGNORE > Delivered-to (will let a loop run unti

Re: Resources, Exploits, other bounces

2011-07-19 Thread Wietse Venema
lst_ho...@kwsoft.de: > Zitat von Noel Jones : > > > > > - Spoofed Delivered-to:. AFAIK this has never been a major > > problem, and is a useful feature to detect mail loops. If it > > becomes a problem, you can use header_checks to IGNORE > > Delivered-to (will let a loop run until too many hops

Re: Resources, Exploits, other bounces

2011-07-19 Thread lst_hoe02
Zitat von Noel Jones : - Spoofed Delivered-to:. AFAIK this has never been a major problem, and is a useful feature to detect mail loops. If it becomes a problem, you can use header_checks to IGNORE Delivered-to (will let a loop run until too many hops are in the Received: headers, or until som

Re: Resources, Exploits, other bounces

2011-07-18 Thread mouss
Le 18/07/2011 20:47, Steve Fatula a écrit : > Having read quite a few of the messages in this list about bounces, I really > didn't find any (though they may be there) related to preventing bounces for > resource limits, and other unpredictable and strange occurrences. That is my > question, NOT

Re: Resources, Exploits, other bounces

2011-07-18 Thread Steve Fatula
> My opinion is if you correctly reject -- not bounce -- > spam/virus/bad recipient email, that takes care of 95%+ of the > problem bounces, and is a good practice minimum standard. Agreed, and I do. I guess then that I should change the after queue SPAM content filter to use the advanced metho

Re: Resources, Exploits, other bounces

2011-07-18 Thread Noel Jones
On 7/18/2011 1:47 PM, Steve Fatula wrote: > Having read quite a few of the messages in this list about bounces, I really > didn't find any (though they may be there) related to preventing bounces for > resource limits, and other unpredictable and strange occurrences. That is my > question, NOT b