77 messages in net.sourceforge.lists.courier-users[courier-users] RE: freemail list and...
FromSent OnAttachments
Mitch (WebCob)Jan 5, 2004 11:31 am 
Jeff PotterJan 5, 2004 12:58 pm 
Mitch (WebCob)Jan 5, 2004 1:26 pm 
Gerardo GregoryJan 5, 2004 1:34 pm 
Sam VarshavchikJan 5, 2004 1:56 pm 
Andrew NewtonJan 5, 2004 3:02 pm 
Sam VarshavchikJan 5, 2004 3:23 pm 
Mitch (WebCob)Jan 5, 2004 3:38 pm 
Andrew NewtonJan 5, 2004 5:49 pm 
Sam VarshavchikJan 5, 2004 5:57 pm 
Andrew NewtonJan 5, 2004 7:06 pm 
Mitch (WebCob)Jan 5, 2004 8:19 pm 
Gordon MessmerJan 5, 2004 11:58 pm 
Sam VarshavchikJan 6, 2004 4:10 am 
Sam VarshavchikJan 6, 2004 4:11 am 
Sam VarshavchikJan 6, 2004 4:12 am 
Gordon MessmerJan 6, 2004 10:20 am 
Mitch (WebCob)Jan 6, 2004 10:50 am 
Malcolm WeirJan 6, 2004 2:10 pm 
Julian MehnleJan 6, 2004 3:07 pm 
Phillip HutchingsJan 6, 2004 3:28 pm 
Sam VarshavchikJan 6, 2004 3:44 pm 
Sam VarshavchikJan 6, 2004 3:46 pm 
Mitch (WebCob)Jan 6, 2004 3:56 pm 
Julian MehnleJan 6, 2004 4:17 pm 
Sam VarshavchikJan 6, 2004 4:31 pm 
Julian MehnleJan 6, 2004 4:45 pm 
Roger B.A. KloreseJan 6, 2004 5:17 pm 
Roger B.A. KloreseJan 6, 2004 5:20 pm 
Julian MehnleJan 6, 2004 5:33 pm 
Roger B.A. KloreseJan 6, 2004 5:51 pm 
Julian MehnleJan 6, 2004 6:12 pm 
Malcolm WeirJan 6, 2004 6:17 pm 
Roger B.A. KloreseJan 6, 2004 6:22 pm 
Sam VarshavchikJan 6, 2004 6:34 pm 
Sam VarshavchikJan 6, 2004 6:47 pm 
Julian MehnleJan 6, 2004 7:10 pm 
Julian MehnleJan 6, 2004 7:42 pm 
Julian MehnleJan 6, 2004 7:53 pm 
Roger B.A. KloreseJan 6, 2004 7:54 pm 
Roger B.A. KloreseJan 6, 2004 7:56 pm 
Roger B.A. KloreseJan 6, 2004 8:13 pm 
Sam VarshavchikJan 6, 2004 8:16 pm 
Sam VarshavchikJan 6, 2004 8:19 pm 
Sam VarshavchikJan 6, 2004 8:22 pm 
Roger B.A. KloreseJan 6, 2004 8:22 pm 
Roger B.A. KloreseJan 6, 2004 8:29 pm 
Mitch (WebCob)Jan 6, 2004 11:19 pm 
RolandJan 7, 2004 3:56 am 
Sam VarshavchikJan 7, 2004 4:14 am 
Julian MehnleJan 7, 2004 10:47 am 
Julian MehnleJan 7, 2004 10:59 am 
Roger B.A. KloreseJan 7, 2004 11:37 am 
Malcolm WeirJan 7, 2004 12:18 pm 
Julian MehnleJan 7, 2004 1:09 pm 
Julian MehnleJan 7, 2004 1:40 pm 
Gordon MessmerJan 7, 2004 3:08 pm 
Malcolm WeirJan 7, 2004 3:14 pm 
Sam VarshavchikJan 7, 2004 3:32 pm 
Mitch (WebCob)Jan 7, 2004 3:46 pm 
Sam VarshavchikJan 7, 2004 3:50 pm 
Julian MehnleJan 7, 2004 3:52 pm 
Bill MichellJan 7, 2004 3:54 pm 
Mitch (WebCob)Jan 7, 2004 3:56 pm 
Julian MehnleJan 7, 2004 4:03 pm 
Julian MehnleJan 7, 2004 4:06 pm 
Roger B.A. KloreseJan 7, 2004 4:12 pm 
Phillip HutchingsJan 7, 2004 4:16 pm 
Mitch (WebCob)Jan 7, 2004 4:27 pm 
Julian MehnleJan 7, 2004 4:29 pm 
Mitch (WebCob)Jan 7, 2004 4:32 pm 
Julian MehnleJan 7, 2004 4:33 pm 
Gordon MessmerJan 7, 2004 4:58 pm 
Malcolm WeirJan 7, 2004 5:07 pm 
Julian MehnleJan 7, 2004 5:27 pm 
Phillip HutchingsJan 7, 2004 6:33 pm 
Gordon MessmerJan 7, 2004 7:00 pm 
Actions with this message:
Paste this link in email or IM:
Paste this link in email or IM:
Atom feed for this thread
Paste this URL into your reader:
Subject:[courier-users] RE: freemail list and questions about yahoo...Actions...
From:Julian Mehnle (lis@mehnle.net)
Date:Jan 6, 2004 5:33:40 pm
List:net.sourceforge.lists.courier-users

Roger B.A. Klorese <rog@queernet.org> wrote:

Acknowledging that my opinion isn't worth much, this seems stupid. As described, the solution would require all of the work that SPF does (http://spf.pobox.com/), plus additional computation. What's the additional check get you?

If the particular server is who it says it is, and I trust its certificate, I don't really have to care what domain it's sending mail for. The method will support roaming users on multiple networks, for instance, in a way SPF cannot.

In which way? Could you please describe an abstract requirements scenario which
cannot be satisfied by SPF?

BTW, as far as I understand it, Yahoo's scheme is not about certificates which
need to be trusted. It's about checking mail "signatures" which could only
possibly have been generated by the sending domain's owner.