Correct.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Candee Vaglica Sent: Wednesday, February 09, 2005 3:11 PM To: Exchange Discussions Subject: Re: Client not authenticated and relay access denied errors So, you tested with both ehlo and helo and got the same results? On Wed, 9 Feb 2005 15:07:31 -0500, Evan Mann <[EMAIL PROTECTED]> wrote: > I knew I forgot something. I test with telnet every time we see this > issue, and I test from the mail server. > > I've read this article and made both these changes. I indicated that > in my post. Neither change has helped. > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of > Candee Vaglica > Sent: Wednesday, February 09, 2005 3:04 PM > To: Exchange Discussions > Subject: Re: Client not authenticated and relay access denied errors > > Have you tested with telnet? > It may be a problem with ehlo instead of helo. > See if this helps: > http://support.microsoft.com/default.aspx?scid=kb;en-us;818222 > > On Wed, 9 Feb 2005 14:17:41 -0500, Evan Mann > <[EMAIL PROTECTED]> wrote: > > I am seeing the following errors frequently, These are errors when > > I try to send e-mail out. > > > > [EMAIL PROTECTED] on 2/9/2005 8:56 AM > > You do not have permission to send to this recipient. > > For assistance, contact your system administrator. > > <MAIL.MAILSERVER.COM #5.7.1 smtp;550 5.7.1 Unable to > > relay for [EMAIL PROTECTED]> > > > > [EMAIL PROTECTED] on Fri, 14 Jan 2005 17:55:13 -0500 > > Unable to deliver the message because the originator prohibited > > redirection to an alternate recipient or the message was encrypted > > <MAIL.MAILSERVER.COM #5.7.3 smtp;505 5.7.3 Client was not > > authenticated> > > > > I get the first error to a wide variety of domains. Mail servers > > might be Postfix, Sendmail, Qmail, or Exchange. The second error I > > seem to get very infrequently, to one domain in particular, but I > > have > > > seen it to tohers. > > > > With both errors, if you re-send the mail, it typically goes through > > just fine on the second try. > > > > I run Exchange 2003 and edited the registry key to supress XEXCH50 > > from being sent externally, AND I set SMTP to only use HELO instead > > of > EHLO. > > Neither have helped. > > > > When I look at the SMTP Service logs, I see the communications look > > normal and these messages come back from the receiving mail server > > as a response to the RCPT TO: command. > > > > What gets me is that this started many months after we started using > > Exchange 2003. it >MAY< have occured once we upgraded to SP1, but I > > can't pinpoint that at all. > > > > I have proper forward/reverse DNS. > > > > This is not an issue with my users not being authenticated to the > > Exchange server. The users are connected directly via Outlook and > > there is nothing going on with a locked account or osmething funny > like that. > > This clearly occurs during the SMTP communications process. > > > > I run one of the mail servers on the receiving end where I > > constantly get the relay access denied error. > > > > This is becoming a major nuissance for me and my users. I've seen > > various reports of this on the internet. Does anyone know what the > > heck is going on? > > > > _________________________________________________________________ > > 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. > > > > > > _________________________________________________________________ > 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. > > _________________________________________________________________ > 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. > > _________________________________________________________________ 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. _________________________________________________________________ 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.
