[Evolution] Changing SMTP server with mail in Outbox

[Frederic Crozat <fcrozat mandrakesoft com>]

I just another problem when changing SMTP server :

if there is mail in Outbox, old SMTP server address is used to send mail
(and in my case, fails since old smtp address is no longer valid)..

This problem is due to Evolution storing X-Evolution-Account,
X-Evolution-Transport and X-Evolution-Fcc in Outbox mbox without
updating them..
-- 
Frédéric Crozat
MandrakeSoft