#!/bin/sh

if [ -f $VARDIR/offlineimap/mailboxes ]; then
  sed 1d $VARDIR/offlineimap/mailboxes
fi

find "$1/" -type d -name cur -printf '%h\n' | \
  sed -e "s,^$1/,=,g" -e "s,^$1\$,$2," | \
  egrep -v '^=(sp(ool|am)|discard|retrain(/(sp|h)am)?)$' | sort | \
while read mailbox; do

  ! grep -q "^mailboxes ${mailbox}\$" $VARDIR/offlineimap/mailboxes || continue
  echo "mailboxes $mailbox"

done