We have about 25 users, each using an external email service (separate accounts). Each mailbox is completely separate form the others. Can eserv retrieve each external mailbox and put each mailbox into a separte eserv mailbox / username? If this can work, we would have each user check their mail on our internal eserv email server instead of each person going external to get their mail.

My ultimate purpose in doing this is to then use Kaspersky plug-in as one central point for anti-virus filtering of all incoming email.