[IMail Forum] newbie question

[Justin Kohlhepp]

i am new to administering imail and email isn't my primary area of expertise, so excuse me if this is a very basic question.   i see that imail allows you to do server-side rules to sort incoming messages for people into different mailboxes.  i understand that you can see those mailboxes on the webmail server.  however, my user's primary method of access to their email is through POP3 with Outlook Express.  does this mean that Imail filtering is useless?  if a message is moved to another mailbox (other than Main) is it completely invisible through POP3, does it come thruogh like normal, or does it do somehting different?   thanks,   Justin