Only time that's come up here it was an unusual third-party mail system on the other end, he ended up having to disable ESMTP on his side.
-----Original Message----- From: Cornwell, Jeff [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 30, 2002 12:20 PM To: Exchange Discussions Subject: RE: Switched to Native, now can't send to some sites(MSN) Ok, now I see that it's the DBAT command that is unrecognized. This helped point me to several articles about my Watchguard Firebox II might be the problem. 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionResponse SMTPSVC1 EX2K - 25 -250-cpimssmtpa50.msn.com+Hello+[208.46.112.194] 0 0 47 0 375 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionCommand SMTPSVC1 EX2K - 25 MAIL - FROM:<[EMAIL PROTECTED]>+SIZE=3813 0 0 4 0 375 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionResponse SMTPSVC1 EX2K - 25 - [EMAIL PROTECTED]+OK 0 0 45 0 469 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionCommand SMTPSVC1 EX2K - 25 RCPT - TO:<[EMAIL PROTECTED]> 0 0 4 0 469 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionResponse SMTPSVC1 EX2K - 25 - - [EMAIL PROTECTED]+ 0 0 32 0 562 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionCommand SMTPSVC1 EX2K - 25 BDAT - 3813+LAST 0 0 4 0 562 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionResponse SMTPSVC1 EX2K - 25 - - 500+Syntax+error,+command+unrecognized 0 0 38 0 562 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionCommand SMTPSVC1 EX2K - 25 QUIT - - 0 0 4 0 594 SMTP 2002-07-30 18:29:40 cpimssmtpa50.msn.com OutboundConnectionResponse SMTPSVC1 EX2K - 25 - - 500+Syntax+error,+command+unrecognized 0 0 38 0 594 SMTP Thanks for the help Jeff -----Original Message----- From: Chris Scharff [mailto:[EMAIL PROTECTED]] Sent: Tuesday, July 30, 2002 1:56 PM To: Exchange Discussions Subject: RE: Switched to Native, now can't send to some sites(MSN) Try turning up SMTP protocol logging to determine the exact command causing the error. > -----Original Message----- > From: Cornwell, Jeff [mailto:[EMAIL PROTECTED]] > Sent: Tuesday, July 30, 2002 10:37 AM > To: Exchange Discussions > Subject: Switched to Native, now can't send to some sites(MSN) > > > > Ex2k sp2 on Win2k native mode - one exchange server > > I just removed my last 5.5 server. In its final days it was only sending > out mail with the IMC. Now that I removed the 5.5 and the IMC my mail > is going out via the Default SMTP virtual server with no Routing > Group/connectors. > I'm having trouble sending to some sites now that were not a problem a > week ago, MSN being one of them. The NDR error is 5.5.0. I did read > that there is some trouble with ex2k using EHLO by default and to try > switching to HELO. I see how to do that with a SMTP connector, but not > with out one. Do I need to add a SMTP connector or is there a better way > to fix this? > > Your message did not reach some or all of the intended recipients. > Subject: Just testing > Sent: 7/30/2002 10:47 AM > The following recipient(s) could not be reached: > '[EMAIL PROTECTED]' on 7/30/2002 10:47 AM > There was a SMTP communication problem with the recipient's email > server. Please contact your system administrator. > <ex2k.standardparts.com #5.5.0 smtp;500 Syntax error, command > unrecognized> > > Thanks > Jeff > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] > > _________________________________________________________________ > List posting FAQ: http://www.swinc.com/resource/exch_faq.htm > Archives: http://www.swynk.com/sitesearch/search.asp > To unsubscribe: mailto:[EMAIL PROTECTED] > Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Archives: http://www.swynk.com/sitesearch/search.asp To unsubscribe: mailto:[EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED]
