diff --git a/app/src/main/res/layout/fragment_options_synchronize.xml b/app/src/main/res/layout/fragment_options_synchronize.xml
index 9ac85e4441..c7c9f89c0d 100644
--- a/app/src/main/res/layout/fragment_options_synchronize.xml
+++ b/app/src/main/res/layout/fragment_options_synchronize.xml
@@ -288,6 +288,18 @@
app:layout_constraintTop_toBottomOf="@id/tvFlaggedHint"
app:switchPadding="12dp" />
+
+
Check sender email addresses on synchronizing messages
Check reply email addresses on synchronizing messages
Some providers don\'t support this properly, which may cause synchronizing none or all messages
+ When disabled, unread messages are kept on the device forever
This will transfer extra data and consume extra battery power, especially if a lot of messages are stored on the device
Disabling this will reduce data and battery usage somewhat, but will disable updating the list of folders too
Enabling this will delete all local folders without subscription