Hi everyone,

I'm not sure what I did to my Outlook 2010. I made a change to the Outlook Address Book, in an attempt to clear the E-Mail Auto Complete (I have since learned where that option is).

For certain e-mail address, Outlook 2010 seems to remove the e-mail address and immediately bounces it with the error:

The following recipient(s) cannot be reached:

() on 3/15/2012 10:59 AM
None of your e-mail accounts could send to this recipient.



Even though I type in an e-mail address, Outlook removes it or refuses to send it. Crazy!

There is no MS Exchange server involved here, this is purely Internet e-mail with POP/SMTP connections.

Thanks everyone, I really appreciate your help. I'm stumped!
John