"Brian Tillman [MVP-Outlook]" wrote:

"facilitym" wrote in message
...

I have recently installed Outlook 2007 but seem to have a problem. It
receives but will not send emails.
I received the following message:

Your message did not reach some or all of the intended recipients.
Subject: FW: email
Sent: 19/05/2010 11:15 am
The following recipient(s) cannot be reached:
Named person on 19/05/2010 11:15 am
Invalid recipient

I use the Contacts list to store and select names. Am running on XP SP3.

The recipient address is wrong. This is a server-side message, not an Outlook
message. It indicates that the mail server at the domain used in the
recipient address doesn't recognize the username. Either the username or the
domain is incorrectly specificed.
--
Brian Tillman [MVP-Outlook]

.
Hi

Since my original post I have established that if I am replying to an email,
from the same person that this goes through OK.

I sent a message using outlook express and when I had a reply I used Outlook
to read it and then replied - it went through.

Laurence