diff --git a/_Sidebar.md b/_Sidebar.md
index df3b13e..60db2fa 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -24,6 +24,7 @@
 * [Configure IMAP push](https://github.com/EGroupware/egroupware/wiki/IMAP-Push-Notifications)
 
 **[EGroupware Mail server](https://github.com/EGroupware/egroupware/wiki/EGroupwareMail)**
+* [[IMAP Push Notifications]] for Dovecot 2.2+
 
 **[OpenID Connect / OAuth2](https://github.com/EGroupware/egroupware/wiki/OpenID-Connect----OAuth2)**