| Collapse |  | | |
 | Notes |
| |
|  |
 | Offline Security Document |
| |
|  |
 | Performance |
| |
|  |
 | Preferences |
| |
|  |
 | Replication |
| |
|  |
 | Router |
| |
|  |
 | Search |
| |
|  |
 | Security/SSL |
| |
|  |
 | Server Administration |
| |
|  |
 | Serviceability |
| |
|  |
 | Smartcards |
| |
|  |
 | SMIME |
| |
|  |
 | SMTP Server |
| |
|
|  |
|
 | 5.0.9 |
| |
 |  |  | MCHT4ZTKSH | Fixed a potential undetected routing loop with Non-Delivery Reports by properly retaining SMTP Received headers of the Delivery Status Notification... |  |
 | SMTP/MIME |
| |
|  |
| Collapse |  | | |
 |  |
|