If this is SMTPo protocol logging, you aren't logging enough. Go into the properties and increase the logging (check all of the boxes) and try again. This log does not show Exchange's response to the MAIL FROM command. However, looking at it, I can see no reason Exchange would reject the MAIL FROM since it couldn't/wouldn't know if it was a relay attempt until the RCPT TO command, which is missing from this log snippet. Further, the from address in the snippet you've provided is different than the from address in the NDR you posted previously. So I think there's more research required here...
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chinnery, Paul Posted At: Monday, January 28, 2008 9:37 AM Posted To: swynk Conversation: unable to relay Subject: RE: unable to relay Thanks, Dean. We changed it and the new FROM is [EMAIL PROTECTED] but email is still not relaying. I turned logging on and found this: 2008-01-28 00:13:01 192.168.100.240 mmc-mail.mmc.mmcwm.com EHLO +mmc-mail.mmc.mmcwm.com - - 2008-01-28 00:13:01 192.168.100.240 mmc-mail.mmc.mmcwm.com MAIL +FROM:+<[EMAIL PROTECTED]> - - 2008-01-28 00:13:01 192.168.100.240 mmc-mail.mmc.mmcwm.com QUIT mmc-mail.mmc.mmcwm.com - - And, to make things interesting, I got from the EMC assigned to the case: "Problem ConnectEMC email home messages are refused by a number of SMTP servers Symptom ConnectEMC email home messages may be refused by SMTP servers due to lines longer than 1000 characters (RCF2822). The long lines are caused by incompatible new lines (LF instead of CRLF) in messages sent by ConnectEMC. Fix Summary Change SMTP server configuration to accept email with lines longer than 1000 characters" I've never seen anything like the above and I have no idea how to change that (if that truly is the case). -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of Dean Cunningham Sent: Thursday, January 24, 2008 8:09 PM To: Exchange Discussions Subject: RE: unable to relay I assume: the device is internal to your network? the [EMAIL PROTECTED] is the actual from address from the device? If so I suspect that exchange is saying "this email is from emc.com but is trying to be relayed off my subnet which is mmcwm.com, so no" If you can reconfigure the emc to say it is from [EMAIL PROTECTED] then the relay may work. If you can't reconfig, try BLATing emails from the device in question with the different from addresses to see if what I am suggesting is true. I have always used the from address coming from any internal device to be the seme as the domain name exchange uses. i.e. exchange domain address nrc.govt.nz so any internal email is [EMAIL PROTECTED] I also setup a catch all mailbox in exchange to catch any replies. i.e. the admin mailbox primary is admin at nrc.govt.nz additional are kiosk at nrc.govt.nz ipmonitor at nrc.govt.nz users have a tendency to reply to automated addresses.... I consider it poor mail admin to create email addresses for domains that you are not authoritative over i.e. emc.com Cheers Dean -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Chinnery, Paul Sent: Tuesday, 22 January 2008 04:08 To: Exchange Discussions Subject: unable to relay Exchange 2000 I have a device (EMC Centera) that is trying to send out health reports and alert messages. I have verified that the device's IP address is in the allow to relay list but mail is not being relayed and the device's log shows the following: [2008-01-18 11:19:20] Failed to send email, result:Unacceptable response to RCPT TO: 550 5.7.1 Unable to relay for <[EMAIL PROTECTED]> I seem to be running into this probleme lately. I have another device that is having the same problem. Any ideas, please? Paul Chinnery Network Administrator Memorial Medical Center _________________________________________________________________ List posting FAQ: http://www.swinc.com/resource/exch_faq.htm Web Interface: http://intm-dl.sparklist.com/read/?forum=exchange To subscribe: http://e-newsletters.internet.com/discussionlists.html/ To unsubscribe send a blank email to [EMAIL PROTECTED] Exchange List admin: [EMAIL PROTECTED] To unsubscribe via postal mail, please contact us at: Jupitermedia Corp. Attn: Discussion List Management 475 Park Avenue South New York, NY 10016 Please include the email address which you have been contacted with.
