diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index c46712577e..dee755b279 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -415,6 +415,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         private ImageButton ibTrash;
         private ImageButton ibJunk;
         private ImageButton ibInbox;
+        private ImageButton ibTools;
         private ImageButton ibMore;
         private TextView tvSignedData;
 
@@ -615,6 +616,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibTrash = vsBody.findViewById(R.id.ibTrash);
             ibJunk = vsBody.findViewById(R.id.ibJunk);
             ibInbox = vsBody.findViewById(R.id.ibInbox);
+            ibTools = vsBody.findViewById(R.id.ibTools);
             ibMore = vsBody.findViewById(R.id.ibMore);
             tvSignedData = vsBody.findViewById(R.id.tvSignedData);
 
@@ -704,6 +706,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 ibTrash.setOnClickListener(this);
                 ibJunk.setOnClickListener(this);
                 ibInbox.setOnClickListener(this);
+                ibTools.setOnClickListener(this);
                 ibMore.setOnClickListener(this);
 
                 ibDownloading.setOnClickListener(this);
@@ -790,6 +793,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                 ibTrash.setOnClickListener(null);
                 ibJunk.setOnClickListener(null);
                 ibInbox.setOnClickListener(null);
+                ibTools.setOnClickListener(null);
                 ibMore.setOnClickListener(null);
 
                 ibDownloading.setOnClickListener(null);
@@ -1283,6 +1287,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibTrash.setVisibility(View.GONE);
             ibJunk.setVisibility(View.GONE);
             ibInbox.setVisibility(View.GONE);
+            ibTools.setVisibility(View.GONE);
             ibMore.setVisibility(View.GONE);
             tvSignedData.setVisibility(View.GONE);
 
@@ -1412,6 +1417,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             ibTrash.setVisibility(View.GONE);
             ibJunk.setVisibility(View.GONE);
             ibInbox.setVisibility(View.GONE);
+            ibTools.setVisibility(View.GONE);
             ibMore.setVisibility(EntityFolder.OUTBOX.equals(message.folderType) ? View.GONE : View.VISIBLE);
             tvSignedData.setVisibility(View.GONE);
 
@@ -1468,6 +1474,10 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             });
 
             // Setup actions
+            setupTools(message, scroll, true);
+        }
+
+        private void setupTools(final TupleMessageEx message, final boolean scroll, final boolean bind) {
             Bundle sargs = new Bundle();
             sargs.putLong("id", message.id);
             sargs.putLong("account", message.account);
@@ -1525,23 +1535,27 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     boolean button_rule = prefs.getBoolean("button_rule", false);
                     boolean expand_all = prefs.getBoolean("expand_all", false);
                     boolean expand_one = prefs.getBoolean("expand_one", true);
+                    boolean tools = prefs.getBoolean("message_tools", true);
 
                     ibTrash.setTag(delete);
 
-                    ibRule.setVisibility(button_rule && !outbox &&
+                    ibRule.setVisibility(tools && button_rule && !outbox &&
                             message.accountProtocol == EntityAccount.TYPE_IMAP ? View.VISIBLE : View.GONE);
-                    ibUnsubscribe.setVisibility(message.unsubscribe == null ? View.GONE : View.VISIBLE);
-                    ibAnswer.setVisibility(outbox || (!expand_all && expand_one) ? View.GONE : View.VISIBLE);
-                    ibMove.setVisibility(move && button_move ? View.VISIBLE : View.GONE);
-                    ibArchive.setVisibility(archive && button_archive_trash ? View.VISIBLE : View.GONE);
-                    ibTrash.setVisibility(trash && button_archive_trash ? View.VISIBLE : View.GONE);
-                    ibJunk.setVisibility(junk ? View.VISIBLE : View.GONE);
-                    ibInbox.setVisibility(inbox ? View.VISIBLE : View.GONE);
+                    ibUnsubscribe.setVisibility(!tools || message.unsubscribe == null ? View.GONE : View.VISIBLE);
+                    ibAnswer.setVisibility(!tools || outbox || (!expand_all && expand_one) ? View.GONE : View.VISIBLE);
+                    ibMove.setVisibility(tools && move && button_move ? View.VISIBLE : View.GONE);
+                    ibArchive.setVisibility(tools && archive && button_archive_trash ? View.VISIBLE : View.GONE);
+                    ibTrash.setVisibility(tools && trash && button_archive_trash ? View.VISIBLE : View.GONE);
+                    ibJunk.setVisibility(tools && junk ? View.VISIBLE : View.GONE);
+                    ibInbox.setVisibility(tools && inbox ? View.VISIBLE : View.GONE);
+                    ibTools.setImageLevel(tools ? 0 : 1);
+                    ibTools.setVisibility(View.VISIBLE);
 
-                    ibTrashBottom.setVisibility(trash && button_archive_trash ? View.VISIBLE : View.GONE);
-                    ibArchiveBottom.setVisibility(archive && button_archive_trash ? View.VISIBLE : View.GONE);
+                    ibTrashBottom.setVisibility(tools && trash && button_archive_trash ? View.VISIBLE : View.GONE);
+                    ibArchiveBottom.setVisibility(tools && archive && button_archive_trash ? View.VISIBLE : View.GONE);
 
-                    bindBody(message, scroll);
+                    if (bind)
+                        bindBody(message, scroll);
                 }
 
                 @Override
@@ -2745,6 +2759,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     case R.id.ibInbox:
                         onActionInbox(message);
                         break;
+                    case R.id.ibTools:
+                        onActionTools(message);
+                        break;
                     case R.id.ibMore:
                         onActionMore(message);
                         break;
@@ -3634,6 +3651,13 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
             properties.move(message.id, EntityFolder.INBOX);
         }
 
+        private void onActionTools(TupleMessageEx message) {
+            SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+            boolean message_tools = !prefs.getBoolean("message_tools", true);
+            prefs.edit().putBoolean("message_tools", message_tools).apply();
+            setupTools(message, false, false);
+        }
+
         private void onActionMore(TupleMessageEx message) {
             boolean show_headers = properties.getValue("headers", message.id);
             boolean full = properties.getValue("full", message.id);
diff --git a/app/src/main/res/drawable/baseline_expand_hor_less_24.xml b/app/src/main/res/drawable/baseline_expand_hor_less_24.xml
new file mode 100644
index 0000000000..d2f4f5e8b3
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_expand_hor_less_24.xml
@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <group
+        android:pivotX="12.0"
+        android:pivotY="12.0"
+        android:rotation="-90">
+        <path
+            android:fillColor="@android:color/white"
+            android:pathData="M12,8l-6,6 1.41,1.41L12,10.83l4.59,4.58L18,14z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/drawable/baseline_expand_hor_more_24.xml b/app/src/main/res/drawable/baseline_expand_hor_more_24.xml
new file mode 100644
index 0000000000..49cd3b9e43
--- /dev/null
+++ b/app/src/main/res/drawable/baseline_expand_hor_more_24.xml
@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <group
+        android:pivotX="12.0"
+        android:pivotY="12.0"
+        android:rotation="-90">
+        <path
+            android:fillColor="@android:color/white"
+            android:pathData="M16.59,8.59L12,13.17 7.41,8.59 6,10l6,6 6,-6z" />
+    </group>
+</vector>
diff --git a/app/src/main/res/drawable/expander_hor.xml b/app/src/main/res/drawable/expander_hor.xml
new file mode 100644
index 0000000000..4a7aaa2c09
--- /dev/null
+++ b/app/src/main/res/drawable/expander_hor.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<level-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:drawable="@drawable/baseline_expand_hor_less_24"
+        android:maxLevel="0" />
+    <item
+        android:drawable="@drawable/baseline_expand_hor_more_24"
+        android:maxLevel="1" />
+</level-list>
diff --git a/app/src/main/res/layout/include_message_navigation.xml b/app/src/main/res/layout/include_message_navigation.xml
index 565b979de6..a15a81996a 100644
--- a/app/src/main/res/layout/include_message_navigation.xml
+++ b/app/src/main/res/layout/include_message_navigation.xml
@@ -23,31 +23,46 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/vSeparator" />
 
+    <ImageButton
+        android:id="@+id/ibMore"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:background="?android:attr/selectableItemBackgroundBorderless"
+        android:contentDescription="@string/title_more"
+        android:padding="6dp"
+        android:scaleType="fitCenter"
+        android:tooltipText="@string/title_more"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/vSeparator"
+        app:srcCompat="@drawable/baseline_more_horiz_24" />
+
+    <ImageButton
+        android:id="@+id/ibTools"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:background="?android:attr/selectableItemBackgroundBorderless"
+        android:contentDescription="@string/title_more"
+        android:padding="6dp"
+        android:scaleType="fitCenter"
+        android:tooltipText="@string/title_legend_expander"
+        app:layout_constraintStart_toEndOf="@+id/ibMore"
+        app:layout_constraintTop_toBottomOf="@id/vSeparator"
+        app:srcCompat="@drawable/expander_hor" />
+
     <androidx.constraintlayout.helper.widget.Flow
+        android:id="@+id/ibFlow"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
         android:layout_marginEnd="3dp"
-        app:constraint_referenced_ids="ibMore,ibInbox,ibJunk,ibTrash,ibArchive,ibMove,ibAnswer,ibUnsubscribe,ibRule,ibUndo"
+        app:constraint_referenced_ids="ibInbox,ibJunk,ibTrash,ibArchive,ibMove,ibAnswer,ibUnsubscribe,ibRule,ibUndo"
         app:flow_horizontalBias="0"
         app:flow_horizontalGap="3dp"
         app:flow_horizontalStyle="packed"
         app:flow_wrapMode="chain"
         app:layout_constraintEnd_toStartOf="@+id/ibVerify"
-        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/ibTools"
         app:layout_constraintTop_toBottomOf="@id/vSeparator" />
 
-    <ImageButton
-        android:id="@+id/ibMore"
-        android:layout_width="36dp"
-        android:layout_height="36dp"
-        android:background="?android:attr/selectableItemBackgroundBorderless"
-        android:contentDescription="@string/title_more"
-        android:padding="6dp"
-        android:scaleType="fitCenter"
-        android:tooltipText="@string/title_more"
-        app:srcCompat="@drawable/baseline_more_horiz_24"
-        tools:ignore="MissingConstraints" />
-
     <ImageButton
         android:id="@+id/ibJunk"
         android:layout_width="36dp"