Dear all, i have problem with contactus plugin, i 'm using Centos 5.5 and roundcube 0.5. 
domain.com/webmail/?_action=plugin.contactus
i have this error,
SERVICE CURRENTLY NOT AVAILABLE!
Error No. [524]
i have added plugin name main.inc.php = "contactus"
how i can solve this problem ? 
Thanks, Regards.
			
			
			
				What's in your error log?
			
			
			
				thanks for relpy, but i dont have error, only when i sending. not error log in apache.
			
			
			
				It should be in the RoundCube error log /logs/error
			
			
			
				great to see this...
			
			
			
				i have no error logs, everything 's normal.