#!/bin/sh
#
# Script to import mbox-format mailboxes to Cyrus folders
# Requires formail (from procmail)
#
# Note: As this runs cyrdeliver directly, you'll need to be
#       a member of the mail group for it to work.
#
# Note2: Make sure the user 'postman' is listed as an lmtp_admin
# that is allowed to proxy.
#
# Use this script at your own risk! I'm not responsible if
# it trashes your mail system :)
#
# By Michael-John Turner <mj@debian.org>
#
# Changelog:
#   Fri Dec  1 21:19:19 SAST 2000 
#      - Incorporate some modifications from Tomas Pospisek <tpo@spin.ch>
#

USER=$1
MAILBOX=$2
CYRUSFOLDER=$3
CYRDELIVER=/usr/sbin/cyrdeliver
FORMAIL=/usr/bin/formail

if ! [ -x "$FORMAIL" ]; then
	echo ""
	echo "formail (from procmail) is required to run this script"
	echo ""
	exit 1
fi


# This assumes id prints group names within parentheses
if ! `id | grep -q "(mail)"`; then
	echo ""
	echo "You must be a member of the mail group to run this script"
	echo ""
	exit 1
fi


if [ "$USER" = "" ]; then
	echo ""
	echo "syntax: $0 user [mbox] [cyrus folder]"
	echo ""
	echo "If no mbox is specified, the user and mbox name are taken to be the same"
	echo "If no cyrus folder is specified, the INBOX is used"
	echo ""
	exit 2
fi



if [ "$MAILBOX" == "" ]; then
	MAILBOX=$USER
fi

if [ "$CYRUSFOLDER" == "" ]; then
	echo "Adding mailbox '$MAILBOX' to Cyrus INBOX of user '$USER'..."
	$FORMAIL -I "From " < $MAILBOX -s $CYRDELIVER $USER
 else
	echo "Adding mailbox '$MAILBOX' to Cyrus folder '$CYRUSFOLDER' of user '$USER'..."
	$FORMAIL -I "From " < $MAILBOX -s $CYRDELIVER -a postman -m $CYRUSFOLDER $USER
fi