RH7 Sending/Compose/Etc., Problems

[Mark Chitti]

I've seen a few other posts on this, and I'm suffering from the same
problem.  I finally got imp to work (beware directory ownership and
default directories that are different from what you have) in a limited
sense anyway.  I can now finally view messages, but IMP will not let me
Send, save as draft, or attach.

Here are specific error messages:

When trying to compose and send, I get the compose window, but sending
gives this error.

Warning: Undefined index: Send Message in
/home/httpd/html/horde/imp/compose.php3 on line
248

Trying to save this same message as a draft yields this error:

Warning: Undefined index: Save Draft in
/home/httpd/html/horde/imp/compose.php3 on line
248

Trying to attach a file yields this fun

Warning: Undefined index: Attach in
/home/httpd/html/horde/imp/compose.php3 on line 248

See a theme?

Anyone have any suggestions?

Here are versions of the RPMs:
php-imap-4.0.4pl1-3
php-4.0.4pl1-3
php-mysql-4.0.4pl1-3
horde-1.2.3-1
horde-mysql-1.2.3-1
imp-2.2.3-1
mysql-3.23.32-1.7