I was able to answer my own question. The send shortcut
for outlook XP is Atl+S. If you want to change it to
Ctrl+Enter follow this:
1.Open a blank e-mail
2.Click on the body
3.Right Click on the Menu and choose Customize (or
View|Toolbars|Customize)
4.On the option tab choose Keyboard by the close button
5.Choose Categories: All Commands
6.Choose Commands: EmailSend
7.In the press new shortcut key box, press ctrl+Enter
8.Click Assign
9.Closed All the windows and your new shortcut will work
PS you can assign all kinds of shortcuts here.
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