debianl alternatives for default mail client

[Olleg Samoylov <olleg@mipt.ru>]

Hi all.

Is in debian standard "alternatives" for a default x mail client, such 
as x-www-browser is for a default web browser. I does use other then 
Gnome or KDE windows managers and I am looking for Debian way to 
configure this.
--
Olleg Samoylov

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