From Bugzilla Helper:
User-Agent: Mozilla/4.76 [en] (X11; U; Linux 2.2.17 i586)


When you upgrade to php-4.0.4pl1, your can't send emails with IMP.
You have to downgrade to php-4.0.3pl1 to make IMP send emails.
The IMP home page is in http://www.horde.org/imp

Was is the big difference between php-4.0.3pl1 and php-4.0.4pl1?


Reproducible: Always
Steps to Reproduce:
1. login in your IMP acount(in netscape, like http://localhost/horde/imp)
2. click in compose message
3. create an email, then click Send or Postpone message
4. this happens in every language selected at login page
	

Actual Results:  A string appears above and says:
Warning: Undefined index: Enviar Mensaje in
/var/www/html/horde/imp/compose.php3
on line 248



Expected Results:  1. the message should be sended
2. the compose window should be closed