How do I modify the MouseOver in the contact list to show email?

Is there any way to do this? I’ve searched around, and all I’ve come up with is Sparkplugs and/or modifing the source code. There has to be an easier way.

Better yet would be like… Changing the JID in that popup to the email address


Charles.Flanders wrote:

There has to be an easier way.

But there is not. At least i dont know about such. Only the plugins or the source code modifying. Or… this can be a feature request (to add such info into Vcard popup).