How to change www.domain.com/webmail to mail.domain.com

[itsmesri]

I have domain with godaddy. Now I am running roundcube from website. Now I am able to access the webmail using www.domain.com/webmail. But I want use like mail.domain.com. How to do that?
Do I need to change anything in godaddy or roundcube?

[SKaero]

Ask your web host for help changing the url.

[google]

you have to enter the new alias in the settings of your web server