Added hints

app/src/main/java/eu/faircode/email/AdapterMessage.java

@@ -2542,7 +2542,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 }
             });
 
-            if (!full) {
+            if (full) {
+                TextView tvDark = dview.findViewById(R.id.tvDark);
+                tvDark.setVisibility(Helper.isDarkTheme(context) ? View.VISIBLE : View.GONE);
+            } else {
                 SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
                 boolean disable_tracking = prefs.getBoolean("disable_tracking", true);
 

app/src/main/res/layout/dialog_show_full.xml

@@ -20,6 +20,17 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
+        <TextView
+            android:id="@+id/tvDark"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:text="@string/title_ask_show_html_remark"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            android:textStyle="italic"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tvMessage" />
+
         <CheckBox
             android:id="@+id/cbNotAgain"
             android:layout_width="wrap_content"
@@ -28,6 +39,6 @@
             android:text="@string/title_no_ask_again"
             android:textAppearance="@style/TextAppearance.AppCompat.Small"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/tvMessage" />
+            app:layout_constraintTop_toBottomOf="@id/tvDark" />
     </androidx.constraintlayout.widget.ConstraintLayout>
 </ScrollView>

app/src/main/res/layout/dialog_show_images.xml

@@ -24,6 +24,7 @@
             android:id="@+id/ivTracking"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
+            android:tint="?attr/colorWarning"
             app:layout_constraintBottom_toBottomOf="@+id/tvTracking"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="@+id/tvTracking"

app/src/main/res/values/strings.xml

@@ -207,6 +207,7 @@
     <string name="title_advanced_section_display">Display</string>
     <string name="title_advanced_section_behavior">Behavior</string>
     <string name="title_advanced_section_notifications">Notifications</string>
+    <string name="title_advanced_section_privacy">Privacy</string>
     <string name="title_advanced_section_misc">Miscellaneous</string>
 
     <string name="title_advanced_enabled">Enabled</string>
@@ -281,7 +282,6 @@
     <string name="title_advanced_autounstar">Automatically remove stars from messages on moving messages</string>
     <string name="title_advanced_automove">Confirm moving messages</string>
     <string name="title_advanced_discard_delete">On discard draft permanently delete draft</string>
-    <string name="title_advanced_tracking">Automatically recognize and disable tracking images</string>
 
     <string name="title_advanced_badge">Show launcher icon with number of new messages</string>
     <string name="title_advanced_unseen_ignored">Let the number of new messages match the number of notifications</string>
@@ -302,6 +302,9 @@
     <string name="title_advanced_sound">Select notification sound</string>
     <string name="title_advanced_alert_once" translatable="false">MIUI notification sound workaround</string>
 
+    <string name="title_advanced_tracking">Automatically recognize and disable tracking images</string>
+    <string name="title_advanced_recents">Hide from screen with recent apps</string>
+
     <string name="title_advanced_badge_hint">Only available on supported launchers</string>
     <string name="title_advanced_notify_action_hint">At most three actions will be shown</string>
     <string name="title_advanced_notify_remove_hint">New message notifications will always be removed on being swiped away and on marking messages read</string>
@@ -562,6 +565,7 @@
     <string name="title_ask_delete_rule">Delete rule permanently?</string>
     <string name="title_ask_discard">Discard draft?</string>
     <string name="title_ask_show_html">Showing the original message can leak privacy sensitive information</string>
+    <string name="title_ask_show_html_remark">Displaying the original message with a dark background is not possible because it can cause invisible dark texts and images</string>
     <string name="title_ask_show_image">Showing images can leak privacy sensitive information</string>
     <string name="title_ask_show_image_hint">Images recognized as tracking images will not be shown</string>
     <string name="title_ask_delete_ref">Delete replied/forwarded message text? This cannot be undone.</string>
@@ -571,6 +575,7 @@
     <string name="title_ask_help">Help improve FairEmail</string>
     <string name="title_ask_reporting">Send error reports?</string>
     <string name="title_reporting_why">Error reporting will help improve FairEmail</string>
+    <string name="title_download_message">Downloading &#8230;</string>
 
     <string name="title_compose">Compose</string>
     <string name="title_from">From:</string>
@@ -774,7 +779,7 @@
     <string name="title_legend_download">Download content</string>
     <string name="title_legend_external_image">External image placeholder</string>
     <string name="title_legend_embedded_image">Embedded image placeholder</string>
-    <string name="title_legend_tracking_pixel">Tracking pixel</string>
+    <string name="title_legend_tracking_pixel">Tracking image</string>
     <string name="title_legend_broken_image">Broken image</string>
 
     <string name="title_legend_pick">Pick contact</string>