Merge pull request #7802 from nextcloud/chores/changelog-v2.2.2

Update changelog for 2.2.1 and 2.2.2 release

CHANGELOG.md

@@ -1,6 +1,17 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 2.2.2 – 2022-12-21
+### Fixed
+- Validate remote hosts
+- Sending password for OAUTH accounts
+- Storing password when we don't expect one
+- Check for quoted-printable transfer encoding and decode messages before parsing html
+
+## 2.2.1 – 2022-12-06
+### Fixed
+- Mailbox cache sync scope of current mailbox
+
 ## 2.2.0 - 2022-12-05
 ### Added
 - Google OAuth support