send via default account

[Steven]

I have two e-mail accounts configured in Outlook 2002. I
like to send out e-mails via only one of accounts.
However, the Outlook always automaticaly pickup the
account e-mail came to and I have to manually change it
back. I tried to set the defalt account and uncheck the
Send box in the e-mail send/receiving group configuration
but seems nothing will solve the problem. Is anyone know
how to set up this?

Thanks.

Steven