[imp] JS injection in Horde IMP 2.2.7

[Chuck Hagenbuch]

Quoting datan@seas.upenn.edu:

> As a courtesy, I'll post this to security lists when an updated version
> is available. Please let me know if these have been patched in 2.2.8 :.
> (there was no mention under SECURITY changes).

[bjn] SECURITY: CSS prevention (Nuno Loureiro <nuno@eth.pt>)

-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