fix the issue that broke the imap fetching

Author: Simon-Laux

src/imap.rs

@@ -715,13 +715,7 @@ impl Imap {
 
         let actually_download_messages_future = async {
             session
-                .fetch_many_msgs(
-                    context,
-                    folder,
-                    uids_fetch,
-                    &uid_message_ids,
-                    sender.clone(),
-                )
+                .fetch_many_msgs(context, folder, uids_fetch, &uid_message_ids, sender)
                 .await
                 .context("fetch_many_msgs")
         };