[imp] JS injection in Horde IMP 2.2.7

[Chuck Hagenbuch]

Quoting datan@seas.upenn.edu:

> this is virtually identical to the offending code in the 2.2 versions.
> I haven't tried whether it works here though. It may very well not work.

a). If your browser interprets javascript in text/plain, that is a gigantic 
hole in your browser and not our fault.

b). It is extremely irresponsible and lazy to say "this might be a hole, I 
don't know, I haven't tried it". Put in the effort to back up your claims. 
Otherwise it's simply FUD, and doesn't help _anyone_.

-chuck

--
Charles Hagenbuch, <chuck@horde.org>
"After a few minutes the most aromatic and nice smelling Italian coffee 
 will come out of the exhaustpipe." - Our stove-top espresso pot