SOLVED: Outlook – Exchange Error: None of your e-mail accounts could send to this recipient

If you have received an error like the one below, there is a simple fix.

Your message did not reach some or all of the intended recipients.

Subject:
Sent: 8/11/2011 1:29 PM

The following recipient(s) cannot be reached:

“someguy@somedomain.com’ on 8/11/2011 1:29 PM

None of your e-mail accounts could send to this recipient.

After adding the recipient name in the TO field of an email address, simply double click on that address and change the EMAIL TYPE to SMTP:

Outlook Email Exchange Error: none of your e-mail accounts could send to this recipient

I found that the cached address had a strange email type in it so after proving this was the problem, I simple deleted the offending cached address:

1. start to type the recipients address and after being able to see the offending address
2. use the arrow keys on the keyboard to navigate to the offending address
3. press the delete key on your keyboard.

I hope this helps!