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Version 4.8 Build 4820
| Factors | Evaluation Edition | Free Edition | Standard / Professional Edition |
|---|---|---|---|
| Expiration | 30 days | No expiration | As per license terms |
| Users/Mailboxes | Unlimited | 25 users/mailboxes | As per license terms |
| Features | Unrestricted features | Professional Edition features | As per license terms |
| 24x5 Support |
