C: A003 APPEND saved-messages (\Seen) {297+}
  C: Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)
  C: From: Fred Foobar <foobar@example.com>
  C: Subject: afternoon meeting
  C: To: mooch@example.com
  C: Message-Id: <B27397-0100000@example.com>
  C: MIME-Version: 1.0
  C: Content-Type: TEXT/PLAIN; CHARSET=US-ASCII
  C:
  C: Hello Joe, do you think we can meet at 3:30 tomorrow?
  C:
  S: A003 OK [APPENDUID 38505 3955] APPEND completed
  C: A004 COPY 2:4 meeting
  S: A004 OK [COPYUID 38505 304,319:320 3956:3958] Done
  C: A005 UID COPY 305:310 meeting
  S: A005 OK No matching messages, so nothing copied
  C: A006 COPY 2 funny
  S: A006 OK Done
  C: A007 SELECT funny
  S: * 1 EXISTS
  S: * OK [UIDVALIDITY 3857529045] Validity session-only
  S: * OK [UIDNEXT 2] Predicted next UID
  S: * NO [UIDNOTSTICKY] Non-persistent UIDs
  S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
  S: * OK [PERMANENTFLAGS (\Deleted \Seen)] Limited
  S: * LIST () "." funny
  S: A007 OK [READ-WRITE] SELECT completed