hI ,
   i first of all i have to thank iredmail team for developing such a wonderful software .I have worked with more  mail software i could say iredmail is best and easy way of handling .Today im getting out few error in during installation of iredmail

Internal server eerror and getting these out frequently when i try to acces the admin page

http://ipaddress/iredadmin   Internal server error

To truleshoot i enable degug mode =true  even i could int find any debug on screen ,

1 .when i try to connect roundccube mail it delivering connection to database failed
2. Once again made the reinstallation of redmail.when i tried once agin to connect iredmail i got these error  db.inc.php not found .I chaged of permision chmod 644 db.inc.php and now i could able to connect the roundcube