  prompt "substitutions:        "

  DEFAULT="digest-subscribe"
  LOCAL="${LOC}-${DEFAULT}"
  ${EZBIN}/ezmlm-manage "$DIR" <"$TMP" >"$ERR" 2>&1 || \
  fatal "failed to produce subscribe probe"

  grepbody Local: "xyzzy-__tstlist"
  grepbody local: "xyzzy-__tstlist-digest"
  grepbody host: "example.com"
  grepbody Target: "test@example.org"
  grepbody TargetLocal: "test"
  grepbody target: "test=example.org"
  grepbody Confirm: "${LOC}-digest-sc.*.*-test=example.org@example.com"
  grepbody Cookie: "sc.*.*-test=example.org"
  grepbody MsgNum: "?????"
  grepbody ConfirmLocal: "${LOC}-digest-sc.*.*-test=example.org"

  ${ECHO} OK
