Either be a member of the NIS+ group that owns the table, or become root on the mail server, or assume an equivalent role.
For information about roles, refer to “Using Privileged Applications” in System Administration Guide: Security Services.
Initiate an NIS+ table.
# aliasadm -I
Add entries to the table.
To add two or three aliases, refer to Example—Adding Aliases to the NIS+ mail_aliases Table From the Command Line.
To add more than two or three aliases, refer to Example—Adding Entries by Editing an NIS+ mail_aliases Table.
For more information, refer to the aliasadm(1M) man page.