feat: Clear Param::IsEdited when forwarding a message

src/chat.rs

@@ -4378,6 +4378,7 @@ pub async fn forward_msgs(context: &Context, msg_ids: &[MsgId], chat_id: ChatId)
         msg.param.remove(Param::WebxdcDocumentTimestamp);
         msg.param.remove(Param::WebxdcSummary);
         msg.param.remove(Param::WebxdcSummaryTimestamp);
+        msg.param.remove(Param::IsEdited);
         msg.in_reply_to = None;
 
         // do not leak data as group names; a default subject is generated by mimefactory

src/chat/chat_tests.rs

@@ -3853,6 +3853,7 @@ async fn test_send_edit_request() -> Result<()> {
     bob.recv_msg_opt(&sent2).await;
     let test = Message::load_from_db(bob, bob_msg.id).await?;
     assert_eq!(test.text, "Text me on Delta.Chat");
+    assert!(test.is_edited());
 
     // alice has another device, and sees the correction also there
     let alice2 = tcm.alice().await;
@@ -3862,6 +3863,12 @@ async fn test_send_edit_request() -> Result<()> {
     alice2.recv_msg_opt(&sent2).await;
     let test = Message::load_from_db(&alice2, alice2_msg.id).await?;
     assert_eq!(test.text, "Text me on Delta.Chat");
+    assert!(test.is_edited());
+
+    // Alice forwards the edited message, the new message shouldn't have the "edited" mark.
+    forward_msgs(&alice2, &[test.id], test.chat_id).await?;
+    let forwarded = alice2.get_last_msg().await;
+    assert!(!forwarded.is_edited());
 
     Ok(())
 }