/
doveadm-expunge
81 lines (64 loc) · 1.78 KB
/
doveadm-expunge
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#!/bin/sh
#
# This program iterates over passwd-file databases, expunges messages
# in Junk and Trash folders and purges mailboxes for every user.
#
DOVEADM="/usr/local/bin/doveadm"
DELETED_INTERVAL=1W
JUNK_TRASH_INTERVAL=2W
#-------------------------------
DOVEADM_DEBUG=
DRY_RUN=
INTERACTIVE=
CMD="expunge"
PROGNAME=`basename $0`
PROGDESCR="$PROGNAME - Expunge messages in Junk and Trash folders for all users."
[ -t 0 ] && INTERACTIVE=1
usage () {
cat >&2 <<EOF
$PROGDESCR
usage: $PROGNAME [-D] [-n]
$PROGNAME [-h]
-D doveadm verbosity and debug messages
-n dry run
-h brief help
EOF
}
while getopts Dhn opt; do
case "$opt" in
D)
DOVEADM_DEBUG="-D";;
n)
CMD="search"
DRY_RUN="echo #";;
# \? - unknown flag
h|?)
[ $INTERACTIVE ] && {
usage
[ $opt = "h" ] && exit 0
exit 1
}
printf >&2 "Illegal command line option, exiting"
exit 1;;
esac
done
# Do exit on SIGINT or SIGTERM
trap 'printf >&2 "\nExiting on signal 2\n"; exit 0' 2
trap 'printf >&2 "\nExiting on signal 15\n"; exit 0' 15
for EACHUSER in `${DOVEADM} user '*'`; do
[ "$DRY_RUN" ] && cat <<EOF
==> ${EACHUSER}
-> mailbox '*' DELETED SAVEDBEFORE $DELETED_INTERVAL
EOF
$DOVEADM $DOVEADM_DEBUG \
$CMD -u ${EACHUSER} \
mailbox '*' DELETED SAVEDBEFORE $DELETED_INTERVAL
[ "$DRY_RUN" ] && cat <<EOF
-> \( mailbox Junk* or mailbox Trash* \) SAVEDBEFORE $JUNK_TRASH_INTERVAL
EOF
$DOVEADM $DOVEADM_DEBUG \
$CMD -u ${EACHUSER} \
\( mailbox Junk* or mailbox Trash* \) SAVEDBEFORE $JUNK_TRASH_INTERVAL
$DRY_RUN $DOVEADM $DOVEADM_DEBUG \
purge -u ${EACHUSER}
done