Use footer as a contact status

src/dc_receive_imf.rs

@@ -237,6 +237,17 @@ pub(crate) async fn dc_receive_imf_inner(
         };
     }
 
+    // Always update the status, even if there is no footer, to allow removing the status.
+    if let Err(err) = contact::set_status(
+        &context,
+        from_id,
+        mime_parser.footer.clone().unwrap_or_default(),
+    )
+    .await
+    {
+        warn!(context, "cannot update contact status: {}", err);
+    }
+
     // Get user-configured server deletion
     let delete_server_after = context.get_config_delete_server_after().await;