Use specific menus for mailto: and xmpp:
problem
Gajim does not show appropriate menus for mailto: and xmpp:.
analysis
Right-click on mailto:user@gajim.org
Copy JID/Email Address.
Right-click on xmpp:user@gajim.org
Copy Link Location.
enhancement recommendation
Right-click on mailto:user@gajim.org
Copy Email Address.
Right-click on xmpp:user@gajim.org
Copy JID Address.