also move messages sent to ourselves via bcc_self to the DeltaChat folder (other messages are moved in receive_imf())

src/imap.rs

@@ -1413,6 +1413,7 @@ fn precheck_imf(context: &Context, rfc724_mid: &str, server_folder: &str, server
     {
         if old_server_folder.is_empty() && old_server_uid == 0 {
             info!(context, "[move] detected bbc-self {}", rfc724_mid,);
+            context.do_heuristics_moves(server_folder.as_ref(), msg_id);
             job_add(
                 context,
                 Action::MarkseenMsgOnImap,