Remove this check: attachments could have no body

src/application/main-window.vala

@@ -60,11 +60,6 @@ public class MainWindow : Adw.ApplicationWindow
         // Strip empty space at the beginning and end of the body
         body = body.strip();
 
-        if (body.length == 0) {
-            GLib.warning("Message body is empty");
-            return;
-        }
-
         if (transcript_container_view.transcript_view.model == null) {
             GLib.warning("No conversation selected");
             return;
@@ -82,4 +77,4 @@ public class MainWindow : Adw.ApplicationWindow
             GLib.warning("Failed to send message: %s", e.message);
         }
     }
-}
+}