Address rejected on send e-mail

[J Danford]

I am getting a 550 error in Outlook 2007 when I try to send from one of my
accounts. I can go into options and test the e-mail and it works and I get
the mircosoft test e-mail confirmation. I can send from another of my e-mail
accounts. This happened just after I added the two e-mails to my blackberry.
The only thing I changed was my e-mail password.

 

[Brian Tillman [MVP-Outlook]]

I am getting a 550 error in Outlook 2007 when I try to send from one of my
accounts. I can go into options and test the e-mail and it works and I get
the mircosoft test e-mail confirmation. I can send from another of my
e-mail
accounts. This happened just after I added the two e-mails to my
blackberry.
The only thing I changed was my e-mail password.

This usually means you're not properly authenticating to the outgoing server.

 

[J Danford]

Brian:

thanks for your response. I thought that as well but I don't understand how
the test would work and not the actual e-mail send. I wonder what the test
does or doesn't do that would allow it to authenticate?