#!/bin/bash
# report_spam_quarantine - Send email to each user with unexamined quarantined email.
#    Steve Pellegrin (spellegrin at convoglio dot com)
#
# History:
#    1.0   2005-January-1    Original code
#    1.1   2005-February-3   Works with large, domain and standard
#
# Usage:
#    report_spam_quarantine

DATA=~dspam/data                         # DSpam data directory
ADMIN="steve"                            # Who should get the summary report email (empty for none)
WEBUSER="apache"                         # Should match the user that runs the DSpam CGI
TEMPFILE="/tmp/qTemp"                    # Used to construct message to send to ADMIN
NOTIFYEXT=".notify"                      # File name extension for the notification file
MESSAGESUBJ="You have Quarantined Email" # Subject line for user email messages
MESSAGETXT=~dspam/quarantine.txt         # File that contains the email message text

# Remove old temp file, if any
if [ -f ${TEMPFILE} ]; then
    rm ${TEMPFILE}
fi

# For each user mailbox...
for mboxFile in `find ${DATA} -follow -name *mbox`
do
    if [ -s $mboxFile ]; then
        # Extract the user name from the path
        # and generate the notification file name
        userPath="${mboxFile%/*}"
        user="${userPath##*/}"
        notificationFile="$userPath/$user${NOTIFYEXT}"

        # Send notification if the mailbox has changed since the last notification.
        if [ $mboxFile -nt $notificationFile ]; then
            mail -s "${MESSAGESUBJ}" "$user" <${MESSAGETXT}
            echo "$user has quarantined mail" >>${TEMPFILE}

            sudo -u ${WEBUSER} touch $notificationFile
        fi;
    fi;
done

# Send the report to the admin, if required.
if [ -f ${TEMPFILE} ]; then
    if [ -n ${ADMIN} ]; then
        mail -s "Quarantine Report" ${ADMIN} <${TEMPFILE}
    fi;
    rm ${TEMPFILE}
fi