Re: FrontBridge RFC 2920 write-up

2010-11-29 Thread Michael J Wise
On Nov 28, 2010, at 8:18 PM, Victor Duchovni wrote: > My current theory is that the issue is FrontBridge specific, and is the > result of some firewall or proxy software in front of Microsoft Exchange. An update; I gather there are eyes on the problem. Aloha, Michael. -- "Please have your Inter

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Victor Duchovni
On Mon, Nov 29, 2010 at 11:08:09AM +1000, Stephen Thorne wrote: > On 2010-11-28, Victor Duchovni wrote: > > > It's up at http://www.porcupine.org/postfix-mirror/workarounds.html > > > and soon at http://www.postfix.org/workarounds.html. > > > > > > Please have a look for glaring errors. I'll link

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Stephen Thorne
On 2010-11-28, Victor Duchovni wrote: > > It's up at http://www.porcupine.org/postfix-mirror/workarounds.html > > and soon at http://www.postfix.org/workarounds.html. > > > > Please have a look for glaring errors. I'll link it off the top-level > > webpages when the text is OK. > > Looks good. Ju

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Victor Duchovni
On Sun, Nov 28, 2010 at 06:10:45PM -0500, Wietse Venema wrote: > Wietse Venema: > > Victor Duchovni: > > > > > > Wietse, is this sufficient? I know it is not very detailed on the > > > "impact analysis". Since pipelined "[message].QUIT" > > > works correctly, while in theory there could be other

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Wietse Venema
Wietse Venema: > Victor Duchovni: > > > > Wietse, is this sufficient? I know it is not very detailed on the > > "impact analysis". Since pipelined "[message].QUIT" > > works correctly, while in theory there could be other pipelining issues, > > none other that SAV come to mind. > > Thanks. I'll p

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Victor Duchovni
On Sun, Nov 28, 2010 at 02:13:11PM -0500, Wietse Venema wrote: > C:MAIL FROM: SIZE=338 > C:RCPT TO: > C:RSET > C:QUIT > > S:221 2.0.0 Service closing transmission channel > > Which means that Postfix reads the 221 as a positive reply to "MAIL > FROM", and that Postfix reads EOF instead of t

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Wietse Venema
Victor Duchovni: > C> MAIL FROM: > C> RCPT TO: > C> RSET > C> QUIT > > S> 250 2.1.0 Sender OK > S> 221 2.0.0 Service closing transmission channel Should not the Postfix SMTP client read the 221 as a positive response to RCPT TO, and consider the recipient as "deliverable"?

Re: FrontBridge RFC 2920 write-up

2010-11-28 Thread Wietse Venema
Victor Duchovni: > > Wietse, is this sufficient? I know it is not very detailed on the > "impact analysis". Since pipelined "[message].QUIT" > works correctly, while in theory there could be other pipelining issues, > none other that SAV come to mind. Thanks. I'll put this up on a page so people