Here is a list of issues that were fixed in this release - build 2.6.21.
| Issue Key | Description |
| AVSUPPORT-25493 | Some emails were delivered to the wrong mailbox due to issues in the user alias configurations. Alias records were reset. |
| AVSUPPORT-36606 | SmartDLP event did not show detection information on mouse-hover (events show detection attributes popup on mouse-hover). |
| AVSUPPORT-36942 | Some emails delivered to O365 shared mailboxes were not caught. The shared mailbox account was not enabled. Shared mailboxes are protect even if the account is disabled. |