[imp] Hook _username_hook_frombackend() Question

[Mike Bydalek]

Figues, I went through and saw the _imp_hook_vinfo function but I don't want
the HTTP info to be pulled for the $vdomain.  To hack around it, I just
modified imp/lib/Session.php and changed the line to:

$_SESSION['imp']['user'] = $imapuser . '@domain.com';

which works for what I need.  If there's a better way to do it, by all means
please let me know =)

-Mike