When you import your email messages, filter rules, attachments, calendar,
contact lists, tasks, and personal distribution lists to the ZCS server, your
Outlook folder hierarchy is maintained. If you assigned categories to your
messages and contacts, these are converted to tags in your ZCS mailbox.
Your archived .pst files can also be imported. You must run the Import Wizard
for each .pst file you are importing. If you have a large number of archived or
additional .pst files to import, talk to your administrator.
Your administrator will give you the following information which you will need
to import your .pst files: