C: 06 UID MOVE 18000:21000 "Archive/2021/2021-12"
  S: * OK [COPYUID 1397597919 20001:21000 22363:23362] Some 
      messages were not moved
  S: * 12336 EXPUNGE
  S: * 12335 EXPUNGE
  ...
  S: * 11337 EXPUNGE
  S: 06 OK [MESSAGELIMIT 1000 20001] MOVE completed for the last
      1000 messages