As you do not post here using the OE newsreader, I'll assume the problem
occurs in New, Reply To or Forwarded email messages.

Tools Accounts Mail: Do you have any accounts listed here?

From which earlier Windows version did you upgrade to WinXP? Is the machine
fully up-to-date at Windows Update?
--
~PA Bear


lhayes wrote:
I think that OE is my default Mail Client, but will double check to make
sure.

It seems to happen in both situations, New message or Reply to

"PA Bear" wrote:

Is OE your default Mail Client?

Are you attempting to send a New Message or Reply To (Sender) or
Forward a newsgroup post?
--
~Robear Dyer (PA Bear)
MS MVP-Windows (IE/OE, Shell/User, Security), Aumha.org VSOP, DTS-L.org


lhayes wrote:
Has anybody seen this error message after new install of XP Pro.
When I try to send email I get an error message:

No Sender specified, Check News account configuration....

This happens if I use an entry from the address book or type
the sender in manually.

Thanks

Larry