Greetings,
Well assuming it's a hotmail or msn.com account, it may have just been deactivated. If you
don't sign into your Hotmail account regularly (and don't have a MSN/Hotmail subscription),
the mailbox will be closed. However, the Messenger account will still exist and be usable.
--
Jonathan Kay
Microsoft MVP - Windows Live Messenger/MSN Messenger/Windows Messenger
Associate Expert
http://www.microsoft.com/windowsxp/expertzone/
Messenger Resources -
http://messenger.jonathankay.com
All posts unless otherwise specified are (c) 2007 Jonathan Kay.
You *must* contact me for redistribution rights.
--
"Jenny23098" <> wrote in message
news:1A76965F-310E-4751-88E3-...
> Someone added me to their list of contacts, and sent me a message, but when I
> try to email them back I keep getting the following:
> "Diagnostic-Code: smtp;550 Requested action not taken: mailbox unavailable"
>
> I am still in their list of contacts so can anyone tell me why this is
> happening?