Why don't you post this to an Exchange 2003 forum such as "Exchange-2003" in Yahoo Groups?
Ed Crowley MCSE+Internet MVP Freelance E-Mail Philosopher Protecting the world from PSTs and Bricked Backups!T -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Quatro Info Sent: Thursday, December 22, 2005 10:31 AM To: [email protected] Subject: [ActiveDir] xexch50 Hi all, Installed a new SBS 2k3 box and get following messages in eventviewer: ID 7010 This is an SMTP protocol log for virtual server ID 1, connection #278. The client at "193.173.22.154" sent a "xexch50" command, and the SMTP server responded with "504 Need to authenticate first ". The full command sent was "xexch50 2204 2". This will probably cause the connection to fail. ID 7004 This is an SMTP protocol error log for virtual server ID 1, connection #292. The remote host "193.173.22.154", responded to the SMTP command "xexch50" with "504 Need to authenticate first ". The full command sent was "XEXCH50 2376 2 ". This will probably cause the connection to fail. Only get this message from a few ip addresses....they are not member of the exchange organization but just other companies servers who try to send mail.... Mail flow isnt working well from those senders as well....some mail arrive some dont.... Integrated windows auth is turned on at the virtual smtp connector as well..... Is this a configuration problem on my exchange server or theirs? All help appreciated. Grtz Jorre List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/ List info : http://www.activedir.org/List.aspx List FAQ : http://www.activedir.org/ListFAQ.aspx List archive: http://www.mail-archive.com/activedir%40mail.activedir.org/
