The mcrypt extension is missing. Please check your PHP configuration.

[CJsent]

Yes, run it to make the table in the postfix database.

I have run the table and it is created successfully.

I need help on some more things,

1) I have allocated 600gb of hd space for the installation of webserver. After the installation in my control panel it shows only 50gb allocated and 46gb remaining as shown in the attachment. Can you please let me know what is causing this and how can I increase the space.

2) How to configure automatic log cleaners in cron job ? If you can tell in detail it will be more helpful for me.