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Smtp Error 504 Need To Authenticate First

After re-reading that KB article that does appear to be normal behavior between any two E2K3 boxes. Get 1:1 Help Now Advertise Here Enjoyed your answer? Login. http://support.microsoft.com/default.aspx?scid=kb;en-us;843106 0 LVL 12 Overall: Level 12 Exchange 9 Message Expert Comment by:ColinRoyds2004-08-19 http://support.microsoft.com/default.aspx?scid=kb;en-us;300580 0 Message Author Comment by:hstahl762004-08-20 You're right Colin. Check This Out

In the Value data box, type 1, and then click OK. 7. by Peconet Tietokoneet-217038187993258194678069903632 · 8 years ago In reply to SMTP Response Clean Your DNS Cache to Fix Browsing ProblemsIf you've found yourself hitting DNS errors or 404 pages in your Does mail flow both ways from both sides? I also noticed in both logs that the client is always referred to by IP address and never by host name. recommended you read

Guess I need to turn down my level of SMTP logging a bit so I can stop getting freaked out by all the Errors in the log. to public email domains does not require authentication. Quit Registry Editor. 0 LVL 2 Overall: Level 2 Exchange 1 Message Author Closing Comment by:WilkinsIT2009-01-23 I was able to use this solution as part of my final solution as jj Reply With Quote 06-24, 10:53 PM #2 Re: 504 Need to authenticate first Check that the Windows integrated authentication is enabled on both affected servers. "jj" wrote in message

Al Wednesday, April 21, 2010 10:57 PM Reply | Quote 0 Sign in to vote On Wed, 21 Apr 2010 22:57:00 +0000, Al_Stu34 wrote:>>>I do have a SMTP connector with and Any firewalls between them?---Rich MatheisenMCSE+I, Exchange MVP--- Rich Matheisen MCSE+I, Exchange MVP Thursday, April 22, 2010 1:20 AM Reply | Quote 0 Sign in to vote The servers are in the After this, the mail goes out, but I'd rather send using the more secure EHLO format. I configured our server to send email across the DNS.

let me know if you learn anyting else :) 0 Message Expert Comment by:kalsss2005-07-20 I've just seen a post saying than problem was norton antivirus. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Please read our Privacy Policy and Terms & Conditions. http://www.techrepublic.com/forums/discussions/sbs-2003-smtp-504-need-to-authenticate-first/ I am not getting any 7004 or 7010 error in my application logs like other people seem to be getting, just a bunch of emails building up in the smtp queues.

SMTP command "xexch50" with "504 Need to authenticate first ". The offending message had a small MS Excel attachment, which previously such attachments had been delivered properly. Join Now For immediate help use Live now! Get 1:1 Help Now Advertise Here Enjoyed your answer?

I did find one thing interesting in my troubleshooting however and I am not sure if this may be part of the problem. Any chance it's interfering with the transmission of some SMTP commands? Register now while it's still free! Posted on 2008-09-18 Windows Server 2003 Exchange 1 Verified Solution 11 Comments 1,185 Views Last Modified: 2012-06-21 - Recently established a domain trust with TWO parent companies. - All are Seperate

By Configuring the XEXCH50 registry subkey, we can suppress the sending of the XEXCH50 command to external domains and resolve the problem. http://phabletkeyboards.com/smtp-error/smtp-error-could-not-authenticate-phpmailer.php but not think it may work. You may want to look at this in the event it was missed: http://www.experts-exchange.com/Networking/Email_Groupware/Exchange_Server/Q_21100498.html Might be getting time to call Microsoft on this one. Copyright 2012 TextNData.com.

Get Your Free Copy Join & Write a Comment Already a member? I change the authentication and smtp settings to medium and it is now showing the same errors. The full command sent was "xexch50 2228 2". http://phabletkeyboards.com/smtp-error/smtp-error-could-not-authenticate.php If this is the case, then in order to send email, you'll have to a) configure SBS to SMARTHOST to your ISP email servers and follow their procedures for outbound SMTP

Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. http://support.microsoft.com/default.aspx?scid=kb;en-us;324025 Good Luck!! (in reply to ryan007) Post #: 4 Page: [1] << Older Topic Newer Topic >> All Forums >> [Microsoft Exchange 2003] >> Message Routing >> Error: I know you didn't mention POP3 clients but hopefully it will give you more insight as to what might be a root cause.

The return message error indicates your trying to relay through the remote host [208.42.183.52].

I have reviewed KB article 843106 and didn't find anything that really applies because it seems to be discussing Exchange servers within the same Org. Join & Ask a Question Need Help in Real-Time? Another issue is "relay access denied". You may want to look at this in the event it was missed: http://www.experts-exchange.com/Networking/Email_Groupware/Exchange_Server/Q_21100498.html Go to Solution 11 Comments Message Expert Comment by:tsigells2008-09-18 Have you looked at your default SMTP

Deleted both sides and rebuilt and everything was fine from them. 0 LVL 2 Overall: Level 2 Exchange 1 Message Author Comment by:WilkinsIT2008-09-19 I have confirmed all settings are correct including all information. SMTP EventID 7010, xexch50 & 504 occur 13. navigate here LOL.

The time now is 11:36 PM. I had them send another simple test email to the same domain and it went. By nntpserver.tele2.fr in forum Excel SDK Replies: 3 Last Post: 05-25, 12:17 PM WWW-Authenticate header By SizzleMaster in forum Microsoft Project Server Replies: 0 Last Post: 07-29, 09:50 PM Bookmarks Digg ThanX. 0 Message Expert Comment by:tsgrempel2005-07-20 I never quite resolved the issue...

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