Undefined index

[Joshua E Warchol]

I've got one user reporting that when they compose a message, and hit send in
imp they are given the following error, after which they are booted back to 
the login screen.

    Warning: Undefined index: Send Message in
    /var/www/html/horde/imp/compose.php3 on line 252

This is very odd, since none of the other users are reporting any problem. I'm
running IMP 2.2.6 (patched). Does anyone have a suggestion on why this might 
be happening? The user is browsing with IE 5.0

-- 
Joshua Warchol
UNIX Systems Administrator
DSL.net