Push technology mail in Linux OS

[Anonymous]

Hi all,

We install Linux (Red-hot 5.2) mail server in our office which is on  a 
Novell NetWare 5 and client is with win'95 using outlook as a mail client 
to send & receive mail. Know we want to implement push technology on Linux 
mail server i.e. when mail comes to any user it should push the mail to 
that particular user instantly this will save our time instead of checking 
mail in  every 15 minutes. Can any one help on this issue.


Thanks,


D S Domal