Using AD Manager Plus I created a new domain with 370 users.  Everything looked perfect until I started creating their Exchange mailboxes.  I applied an address policy for first initial and last name, upon checking their aliases I noticed the address populated strangly ( r2536526@domain.com).  I looked at the users account in AD and noticed the first and last name are in the first name field, leaving the last name field blank.  I would really like to get them corrected by moving the last name into the proper field but I cannot figure out how to do it with AD Manager.  Doing it manually would be very time consuming.  Anyone have an idea on what I can do?

 

Thanks in advance.