Script to Archive emails in Outlook

[John]

Hi, I am the network manager for over 100 computers in my network and I am
wanting to archive my users email accounts. However I do not want to have to
go around to every single computer and manually archive emails older than 3
months old.

Is there a script that I can run that will allow me to archive the users
email without having to visit their pc's?

I am happy to email the users a script and ask them to run it if this is the
only way, I just want to negate the need to visit every single PC as half of
the users in our company only log on after hours when I am at home

thanks