Enter the name of a new mailbox to create. Mailbox name can have white space(s)
in between it. Mailbox name should not exceed Operatings System's limit of maximum file path length.
Hierarchies of mailboxes can be created by entering a name
like UserName.Personal.Friends, which will add a new mailbox called
Friends under the directory Personal, which is
under the top directory UserName.
No special characters are allowed in the mailbox name.