The Mailboxes page allows you to add/remove/update mailboxes for any domain under your account we host e-mail for.
Mailboxes support both POP3 and IMAP4, and can be created for any domain listed under your account.
Deleting an account from this interface, PERMANENTLY deletes all mail currently stored in that mailbox on the Mr.Host system. This data cannot be recovered, so take care when removing accounts.
Disabling a mailbox via the interface, means no mail will be accepted for the mailbox, and you will not be able to login to this account, but the mailbox will not be removed.