Testing.md

@@ -152,6 +152,11 @@
 * [WIP Mailbox cannot reach briar](Mailbox-cannot-reach-Briar)
 * [Mailbox has no access to internet](mailbox-no-internet)
 
+### Mailbox user notifications
+
+* [Mailbox notifications](mailbox-notifications)
+
+
 ### Autostart mailbox on reboot (https://code.briarproject.org/briar/briar-mailbox/-/merge_requests/83)
 
 * [Autostart mailbox on reboot when mailbox set up](autostart-mailbox-on-reboot-when-mailbox-set-up)