| Task | Permissions Required for Microsoft Exchange Server 5.5 | Permissions Required for Microsoft Exchange Server 2000/2003/2007 |
| Administering itrezzoAgent Server | Default Permissions on the itrezzoAgent Exchange Mailbox | Default Permissions on the itrezzoAgent Exchange Mailbox |
| Responding to requests in e-mail attachments (Legacy Feature) | User Permissions on the itrezzoAgent Exchange Mailbox | User Permissions on the itrezzoAgent Exchange Mailbox |
| Administering Blackberry Pin Extraction (BPE) | Service Account Administrator in the Site and Configuration Container | Send As and Receive As permissions on the BESadmin Mailbox |
| Supporting J2ME Attachment Explorer and Print Manager (Legacy Feature) | Service Account Administrator in the Site and Configuration Container | View Only Permissions to the Administrative Groups Send As and Receive As permissions to the Administer Information Store |
| Running the Emergency Preparedness Software (EPS) | Service Account Administrator in the Site and Configuration Container | View Only Permissions to the Administrative Groups Send As and Receive As permissions to the Administer Information Store(AD also requires Send As Permission for 2003 2007) |
| Blackberry Enterprise Server (for reference) | Service Account Administrator in the Site and Configuration Container | View Only Permissions to the Administrative Groups |
| Application or Feature | Requirements |
| Attachment Handler | Office 2000/XP/2003; itrezzo Rich Text Distiller; Static or Dynamic MAPI Profile; Windows 2000 SP3 or Higher; Microsoft Transaction Server + SP6a on Windows NT4 |
| Attachment Explorer | Office 2000/XP/2003; itrezzo Rich Text Distiller; Dynamic MAPI Profile; IIS (run lockdown tool before installing); Not supported on Windows NT4/2000/2003 |
| Personality Agent Loading | Microsoft Word XP/2003; Dynamic MAPI Profile; IIS (run lockdown tool before installing); Windows 2000 SP4 or Higher; Not Supported on Windows NT4/2003 |
| BPP / BPE | Dynamic MAPI Profile; Windows 2000 SP4 or Higher; Windows 2003 |
| EPS | Dynamic MAPI Profile; Windows 2000 SP4 or Higher; Windows 2003 |
| Self Servicec Update | Static or Dynamic MAPI Profile; IIS (run lockdown tool before installing); .NET Framework Version 1.1 is required for Windows 2000; Windows 2003; Windows 2000 SP4 or Higher |