[exim] Edit wiki pages

Hello,

I wanted to add a python variant to
http://wiki.exim.org/AuthenticatedSmtpUsingIMAP, but the wiki page is
immutable. Who can enable editing the page or who wants to add my 0.02
?

Thanks and best regards,
Aarno
--
Aarno Aukia
Atrila GmbH
Switzerland