| SMTP/POP3/IMAP compliant server |  |
| Send and receive mail to multiple ISPs |  |
| Ability to host own email (without an ISP) | |
| Anti-virus checking of messages | First year included |
| LDAP server for looking up email addresses from client | |
| Out of Office functionality | |
| Outlook Collaboration features |
| User groups for easy access rights administration | |
| Configurable synchronization schedule | |
| Optional ability for clients to share their own folders | |
| Optional synchronization of attachments | |
| SSL protocol communication | |
| Account quotas and restrictions |
| Prevent users from using IMAP | |
| Prevent users from using webmail | |
| Prevent users from sending or receiving externally | |
| Limit users' mailbox size | |
| SSL protocol communication | |
| Output windows showing all activity | |
| Full event and protocol logging | |
| Access to other users folders | |
| Reply, Reply All, Forward, Drafting of email | |
| Move messages between folders | |
| Mark messages as read/unread | |
| Full appointment recurrence capability | |
| Runs on either JET or SQL Server database platform | |
