Downloading index.php when triying to access to webmail

[dvparejaII]

PRODUCT, VERSION, OPERATING SYSTEM, ARCHITECTURE
Plesk version: 10.4.4
CentOS 6 64bits
Apache version: Apache/2.2.15 (Unix)
PHP version: 5.3.10 (cli) (built: Feb 3 2012 08:17:28)
MySQL: 5.5.21-cll MySQL Community Server (GPL)

PROBLEM DESCRIPTION AND STEPS TO REPRODUCE
When a client try to access to webmail.anydomain.tld apache doesn't execute index.php and browser downloads it or shows default parallels template.
I've tried with Horde and Atmail.

ACTUAL RESULT
Can't access to webmail

EXPECTED RESULT
Access to webmail login page

ANY ADDITIONAL INFORMATION

Can see an example in http://webmail.axargas.com/

Thanks

 

[mconstable]

I'm new to Plesk so I can't say how to fix your problem but at a guess I'd say your PHP settings have been altered. You need to set it something (sorry I can't suggest exactly what) so it'll output a text/html content type.

~ curl -s -I http://webmail.axargas.com/imp/login.php | grep Content-Type
Content-Type: application/x-httpd-php
~ curl -s -I http://webmail.mydomain.com/imp/login.php | grep Content-Type
Content-Type: text/html; charset=ISO-8859-1