(where
.I username
is your own name if you have not specified it on the command line).
-It should be if you want to change where you will
+It should be used if you want to change where you will
receive mail.
The
.SH NOTE
When a mailbox is stored in the central database, any host mentioned
-will have it's name canonicalized to a standard form. If for some
+will have its name canonicalized to a standard form. If for some
reason you don't want to have the hostname canonicalized, put
.B just the hostname
in double-quotes. For example, the command