[IMail Forum] Anyone know the easiest way to send emails to everyone that is on my imail server??

[HostMaster]

Anyone know the easiest way to set up to send an all points bullentin to everyone that is listed on my Imail Server i have over 900 users accounts! if so please provide detailed instruction!!  appreciate it !  if a software that will retrieve the user list or whatever works the easiest way!     Gregory S. Werth FusionAccess, Inc.