diff --git a/app/src/main/java/eu/faircode/email/AdapterMessage.java b/app/src/main/java/eu/faircode/email/AdapterMessage.java
index ecb3a4bc9e..f62bb68e79 100644
--- a/app/src/main/java/eu/faircode/email/AdapterMessage.java
+++ b/app/src/main/java/eu/faircode/email/AdapterMessage.java
@@ -261,6 +261,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
     private boolean date;
     private boolean date_week;
     private boolean date_fixed;
+    private boolean date_time;
     private boolean cards;
     private boolean shadow_unread;
     private boolean shadow_border;
@@ -336,6 +337,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
     private NumberFormat NF = NumberFormat.getNumberInstance();
     private DateFormat TF;
     private DateFormat DTF;
+    private DateFormat DTFS;
 
     private static final ExecutorService executorDiffer =
             Helper.getBackgroundExecutor(0, "differ");
@@ -1419,7 +1421,9 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
                     message.totalSize != null && ("size".equals(sort) || "attachments".equals(sort))
                             ? View.VISIBLE : View.GONE);
             SpannableStringBuilder time;
-            if (date_week)
+            if (date_time)
+                time = new SpannableStringBuilderEx(DTFS.format(message.received));
+            else if (date_week)
                 time = new SpannableStringBuilderEx(Helper.getRelativeDateSpanString(context, message.received));
             else
                 time = new SpannableStringBuilderEx(
@@ -7573,6 +7577,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
 
         this.TF = Helper.getTimeInstance(context, SimpleDateFormat.SHORT);
         this.DTF = Helper.getDateTimeInstance(context, SimpleDateFormat.LONG, SimpleDateFormat.LONG);
+        this.DTFS = Helper.getDateTimeInstance(context, SimpleDateFormat.SHORT, SimpleDateFormat.SHORT);
 
         ConnectionHelper.NetworkState state = ConnectionHelper.getNetworkState(context);
         this.suitable = state.isSuitable();
@@ -7618,6 +7623,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
         this.date = prefs.getBoolean("date", true);
         this.date_week = prefs.getBoolean("date_week", false);
         this.date_fixed = (!date && prefs.getBoolean("date_fixed", false));
+        this.date_time = prefs.getBoolean("date_time", false);
         this.cards = prefs.getBoolean("cards", true);
         this.shadow_unread = prefs.getBoolean("shadow_unread", false);
         this.shadow_border = prefs.getBoolean("shadow_border", true);
diff --git a/app/src/main/java/eu/faircode/email/FragmentOptions.java b/app/src/main/java/eu/faircode/email/FragmentOptions.java
index 385fa4f2ce..8ae25222f9 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOptions.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOptions.java
@@ -136,7 +136,7 @@ public class FragmentOptions extends FragmentBase {
             "portrait2", "portrait2c", "portrait_min_size", "landscape", "landscape_min_size",
             "column_width",
             "hide_toolbar", "nav_categories", "nav_last_sync", "nav_count", "nav_unseen_drafts", "nav_count_pinned", "navbar_colorize",
-            "indentation", "date", "date_week", "date_fixed", "date_bold", "threading", "threading_unread",
+            "indentation", "date", "date_week", "date_fixed", "date_bold", "date_time", "threading", "threading_unread",
             "show_filtered",
             "highlight_unread", "highlight_color", "color_stripe", "color_stripe_wide",
             "avatars", "bimi", "favicons", "generated_icons", "identicons", "circular", "saturation", "brightness", "threshold",
diff --git a/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java b/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
index d09bd6a288..92efa62e8e 100644
--- a/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
+++ b/app/src/main/java/eu/faircode/email/FragmentOptionsDisplay.java
@@ -71,6 +71,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
     private SwitchCompat swDateWeek;
     private SwitchCompat swDateFixed;
     private SwitchCompat swDateBold;
+    private SwitchCompat swDateTime;
     private SwitchCompat swCategory;
     private SwitchCompat swCards;
     private SwitchCompat swBeige;
@@ -198,7 +199,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
 
     private final static String[] RESET_OPTIONS = new String[]{
             "theme", "startup",
-            "date", "date_week", "date_fixed", "date_bold", "group_category",
+            "date", "date_week", "date_fixed", "date_bold", "date_time", "group_category",
             "cards", "beige", "tabular_card_bg", "shadow_unread", "shadow_border", "shadow_highlight", "dividers",
             "portrait2", "portrait2c", "landscape", "close_pane", "open_pane", "column_width",
             "hide_toolbar", "nav_options", "nav_categories", "nav_last_sync", "nav_count", "nav_unseen_drafts", "nav_count_pinned", "navbar_colorize",
@@ -239,6 +240,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
         swDateWeek = view.findViewById(R.id.swDateWeek);
         swDateFixed = view.findViewById(R.id.swDateFixed);
         swDateBold = view.findViewById(R.id.swDateBold);
+        swDateTime = view.findViewById(R.id.swDateTime);
         swCategory = view.findViewById(R.id.swCategory);
         swCards = view.findViewById(R.id.swCards);
         swBeige = view.findViewById(R.id.swBeige);
@@ -445,6 +447,13 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             }
         });
 
+        swDateTime.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
+                prefs.edit().putBoolean("date_time", checked).apply();
+            }
+        });
+
         swCategory.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
             @Override
             public void onCheckedChanged(CompoundButton compoundButton, boolean checked) {
@@ -1425,6 +1434,7 @@ public class FragmentOptionsDisplay extends FragmentBase implements SharedPrefer
             swDateFixed.setEnabled(!swDate.isChecked());
             swDateBold.setChecked(prefs.getBoolean("date_bold", false));
             swDateBold.setEnabled(swDate.isChecked() || swDateFixed.isChecked());
+            swDateTime.setChecked(prefs.getBoolean("date_time", false));
             swCategory.setChecked(prefs.getBoolean("group_category", false));
             swCards.setChecked(prefs.getBoolean("cards", true));
             swBeige.setChecked(prefs.getBoolean("beige", true));
diff --git a/app/src/main/res/layout/fragment_options_display.xml b/app/src/main/res/layout/fragment_options_display.xml
index 6e5ae8a3a7..cf09463b20 100644
--- a/app/src/main/res/layout/fragment_options_display.xml
+++ b/app/src/main/res/layout/fragment_options_display.xml
@@ -194,6 +194,17 @@
                     app:layout_constraintTop_toBottomOf="@id/swDateFixed"
                     app:switchPadding="12dp" />
 
+                <androidx.appcompat.widget.SwitchCompat
+                    android:id="@+id/swDateTime"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:text="@string/title_advanced_date_time"
+                    app:layout_constraintEnd_toEndOf="parent"
+                    app:layout_constraintStart_toStartOf="parent"
+                    app:layout_constraintTop_toBottomOf="@id/swDateBold"
+                    app:switchPadding="12dp" />
+
                 <androidx.appcompat.widget.SwitchCompat
                     android:id="@+id/swCategory"
                     android:layout_width="0dp"
@@ -202,7 +213,7 @@
                     android:text="@string/title_advanced_category_header"
                     app:layout_constraintEnd_toEndOf="parent"
                     app:layout_constraintStart_toStartOf="parent"
-                    app:layout_constraintTop_toBottomOf="@id/swDateBold"
+                    app:layout_constraintTop_toBottomOf="@id/swDateTime"
                     app:switchPadding="12dp" />
 
                 <TextView
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 2526e176ae..617514d76b 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -550,6 +550,7 @@
     <string name="title_advanced_date_week">Group by week instead of day</string>
     <string name="title_advanced_date_fixed">Show fixed date header at the top</string>
     <string name="title_advanced_date_bold">Show date in bold</string>
+    <string name="title_advanced_date_time">Always show both a date and a time</string>
     <string name="title_advanced_threading">Conversation threading</string>
     <string name="title_advanced_threading_unread">Show number of unread messages in conversations</string>
     <string name="title_advanced_indentation">Left/right indent received/sent messages in conversations</string>