"N. Miller" wrote:

On Sat, 23 Jun 2007 09:22:00 -0700, nlada wrote:

Help! For the last 3 days I've been unable to send out email from Outlook
Express 6.0 I get the following error message:
The message could not be sent because one of the recipients was rejected by
the server. The rejected e-mail address was '. Subject
'test', Account: 'incoming.imailbox.com', Server: 'outgoing.imailbox.com',
Protocol: SMTP, Server Response: '501 This system is not configured to relay
mail from to for 65.101.30.3', Port:
25, Secure(SSL): No, Server Error: 501, Error Number: 0x800CCC79

I can send email using this server from my brower but not from outlook
itself so I figure the problem is in Outlook express. I checked my accounts
properties and everything is right there. I've contacted my server but no
help so far

I would suspect that "imailbox.com" is choking on the source IP address of
the message, which is a Qwest IP address. Does the "imailbox.com" not
require authentication?

--
Norman
~Shine, bright morning light,
~now in the air the spring is coming.
~Sweet, blowing wind,
~singing down the hills and valleys.


No, it does not require authentication. I've had both for 5 years, and have
never had a problem till now. I got the imailbox account when qwest went with
msn and web based mail and I could not get it in outlook express.The weird
thing is that I just tried sending email from my Netscape brower which is
also configured with the imailbox info and it went out ok. It seems to have
something to do with outlook express.