// Returning information for the last 3 messages in the UID range
  C: 10 UID FETCH 25900:26600 (UID FLAGS) (PARTIAL -1:-3)
  S: * 12888 FETCH (FLAGS (\Seen) UID 25996)
  S: * 12889 FETCH (FLAGS (\Flagged \Answered) UID 25997)
  S: * 12890 FETCH (FLAGS () UID 26600)
  S: 10 OK FETCH completed