Listing 1 Alias entries and User entries

1. Alias Entries:   

ObjectClass       Attribute
-----------       ---------
nisObject         mail
nisMap            mailhost
mailGroup         mgrprfc822mailmember
                  nismapname
                  nismapentry 


2. User Entries:   

ObjectClass       Attribute
-----------       ----------
mailRecipient     mail
                  mailroutingaddress
                  mailhost