39 messages in net.sourceforge.lists.courier-maildropRe: [maildropl] Re: Maildrop EX_TEMPFAIL
FromSent OnAttachments
ha...@newmail.tvnet.huJul 5, 2002 11:37 pm 
Derrick 'dman' HudsonJul 6, 2002 9:05 am 
ha...@newmail.tvnet.huJul 8, 2002 12:56 am 
ha...@newmail.tvnet.huJul 8, 2002 6:40 am 
Derrick 'dman' HudsonJul 8, 2002 7:07 am 
Ben RosengartJul 8, 2002 7:09 am 
Matthias AndreeJul 8, 2002 8:24 am 
Matthias AndreeJul 8, 2002 8:25 am 
Ben RosengartJul 8, 2002 8:35 am 
Matthias AndreeJul 8, 2002 8:51 am 
Sam VarshavchikJul 8, 2002 3:03 pm 
Ben RosengartJul 8, 2002 3:32 pm 
Sam VarshavchikJul 8, 2002 4:15 pm 
Matthias AndreeJul 8, 2002 5:10 pm 
Sam VarshavchikJul 8, 2002 6:09 pm 
Ben RosengartJul 8, 2002 6:20 pm 
Sam VarshavchikJul 8, 2002 6:28 pm 
Ben RosengartJul 8, 2002 6:44 pm 
Sam VarshavchikJul 8, 2002 6:51 pm 
ha...@newmail.tvnet.huJul 9, 2002 3:56 am 
Matthias AndreeJul 10, 2002 2:47 am 
Matthias AndreeJul 10, 2002 2:49 am 
Matthias AndreeJul 10, 2002 3:05 am 
Derrick 'dman' HudsonJul 10, 2002 7:40 am 
Matthias AndreeJul 11, 2002 2:51 am 
Derrick 'dman' HudsonJul 13, 2002 9:00 am 
Matthias AndreeJul 14, 2002 7:47 am 
Derrick 'dman' HudsonJul 15, 2002 8:19 pm 
Sam VarshavchikJul 15, 2002 9:19 pm 
Ben RosengartJul 16, 2002 6:52 am 
Sam VarshavchikJul 16, 2002 7:22 am 
Ben RosengartJul 16, 2002 8:09 am 
Ben RosengartJul 16, 2002 11:24 am 
Sam VarshavchikJul 17, 2002 9:59 am 
Ben RosengartJul 17, 2002 12:29 pm 
Matthias AndreeJul 17, 2002 3:27 pm 
Matthias AndreeJul 17, 2002 3:33 pm 
Matthias AndreeJul 17, 2002 3:34 pm 
Matthias AndreeJul 18, 2002 12:21 pm 
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Subject:Re: [maildropl] Re: Maildrop EX_TEMPFAILActions...
From:Ben Rosengart (br+c@panix.com)
Date:Jul 8, 2002 6:44:40 pm
List:net.sourceforge.lists.courier-maildrop

On Mon, Jul 08, 2002 at 09:28:32PM -0400, Sam Varshavchik wrote:

Ben Rosengart writes:

Properly designed MTAs do not accept mail for delivery to nonexistent mailboxes in the first place, and the MDA never sees invalid recipients.

Do you have a reference for this, or is it just your own idea of proper design? People sometimes choose not to expose user lists to the MTA for security reasons.

Exactly what kind of a "security reason" would involve turning an MTA into a proxy mailbomb source?

Isolating potentially-sensitive information from the network. Why don't you ask Wietse Venema why he supports this type of configuration in Postfix? (In fact, I believe it's the default.) I'm sure he can answer better than I can.

-- Ben Rosengart (212) 741-4400 x215

Microsoft has argued that open source is bad for business, but you have to ask, "Whose business? Theirs, or yours?" --Tim O'Reilly