Applies to SmarterMail 8.x - 15.x
Follow these steps to delete a user in SmarterMail:
  1.     Log in to the SmarterMail web interface ( as the domain administrator.
  2.     Click the Settings icon.
  3.     Expand the Domain Settings folder.
  4.     Click Users.
  5.     Check the Email User you wan to delete.
  6.     Click Delete Tab.
  7.     Click Ok.