Ian Pollard < XXXX@XXXXX.COM > wrote in
In Pegasus Mail on the Main Menu
Tools | Options | Incoming Mail | Hyperlinks
At the bottom, click on the System Mailer button and OK the change.
Then right click on the Internet Explorer icon, select properties and Pegasus
Mail should be in the list of email programs on the Programs tab there. You
can select it as default there. Note that for this to stick, one must do
this as an Administrator in WinXP Pro.
Read this article. There is a link there to a small program that lets one
set it on a per user account for WinXP, which will be needed if another user
on a WinXP machine wants a different email client.