Re: [Mailman-Users] Detecting mail with multiple From: lines

2011-05-23 Thread Jay A. Sekora
On Mon, 2011-05-23 at 18:01 +0200, Lucio Chiappetti wrote: > > Mail sent on behalf of a group, such as mail from a committee or from > > the multiple authors of a paper, where you want people's individual > > addresses and names exposed > > But surely that does not require multiple From lines, l

Re: [Mailman-Users] Detecting mail with multiple From: lines

2011-05-23 Thread Jay A. Sekora
On Mon, 2011-05-23 at 11:06 -0400, Barry Warsaw wrote: > What's the legitimate use case for multiple From headers? Mail sent on behalf of a group, such as mail from a committee or from the multiple authors of a paper, where you want people's individual addresses and names exposed (or you can't cre

[Mailman-Users] Tangent: Exporting information from Mailman to the MTA

2011-05-23 Thread Jay A. Sekora
On Mon, 2011-05-23 at 15:03 +0900, Stephen J. Turnbull wrote: > Of course, some things have to involve Mailman (eg, filtering posts on > list membership). But even there, the developers consider it a design > bug that Mailman has no way to export its member database to filtering > software at the

Re: [Mailman-Users] Detecting mail with multiple From: lines

2011-05-23 Thread Jay A. Sekora
Thanks very much, Mark; this is exactly what I needed to know! > To answer your question, put a regexp like > > (?s)\nFrom:.*\nFrom: > > in Privacy options... -> Spam filters -> header_filter_rules. These > regexps are searched in IGNORECASE and MULTILINE mode. The (?s) will > set DOTALL (dot ma

Re: [Mailman-Users] Detecting mail with multiple From: lines

2011-05-23 Thread Jay A. Sekora
On Sun, 2011-05-22 at 23:44 -0400, Richard Stallman wrote: > Do you mean to say that the people at CSAIL ought to switch to using > SpamAssasin instead of filtering in Mailman? We *are* using SpamAssassin *as well as* filtering in Mailman. > Jay, do you see a reason not to do it that way? There

[Mailman-Users] Detecting mail with multiple From: lines

2011-05-20 Thread Jay A. Sekora
Hi. I had been noting with trepidation the recent rise in spam mail with multiple spoofed From: lines, e.g., From: m...@example.net From: y...@example.net From: l...@example.net To: l...@example.net since that drastically increases the chances of any given spam message having a spoofed From: lin

Re: [Mailman-Users] Copying rejection reason and email to multiple moderators?

2011-03-06 Thread Jay A. Sekora
On Sat, 2011-03-05 at 17:32 -0800, Mark Sapiro wrote: > Mark Sapiro wrote: > > > One way to do this would be if the 'forward' box is checked and the > > action is 'reject' the forwarded message would be a multipart/mixed > > message with a text/plain part containing the reject reason and a > > mes

Re: [Mailman-Users] Bounceback from Another List

2010-05-24 Thread Jay A. Sekora
> Thanks for the reply. I have checked and double checked and > li...@example.com is not a member of li...@example.com in the membership > list. Is there any other place I should check? From what I can tell > that is "the" list of members. [...] > Do you think this could be an MTA problem (exim