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Compatibility fixes #2

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Compatibility fixes #2

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21 changes: 16 additions & 5 deletions autoresponse
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Original file line number Diff line number Diff line change
Expand Up @@ -141,9 +141,11 @@ elif [ "${AUTHENTICATED}" = "0" ] && [ "${RECIPIENT/@*/}" = "${SENDER/@*/+autore
#original message to the original recipient.
elif [ "${RECIPIENT/@*/}" != "${SENDER/@*/+autoresponse}" ] && [ "${MODE}" = "0" ]; then
rate_log_check() {
local file_age
#Only send one autoresponse per e-mail address per the time limit (in seconds) designated by the RESPONSE_RATE variable
if [ -f "${RATE_LOG_DIR}/${RECIPIENT}/${SENDER}" ]; then
declare ELAPSED_TIME=`echo $[\`date +%s\` - \`stat -c %X "${RATE_LOG_DIR}/${RECIPIENT}/${SENDER}"\`]`
file_age=$(stat -c %Y "${RATE_LOG_DIR}/${RECIPIENT}/${SENDER}" 2>/dev/null || stat -f %m "${RATE_LOG_DIR}/${RECIPIENT}/${SENDER}")
declare ELAPSED_TIME=`echo $[\`date +%s\` - $file_age]`
if [ "${ELAPSED_TIME}" -lt "${RESPONSE_RATE}" ]; then
${LOGGER} -i -t autoresponse -p mail.notice "An autoresponse has already been sent from ${RECIPIENT} to ${SENDER} within the last ${RESPONSE_RATE} seconds"
SEND_RESPONSE=0
Expand All @@ -154,7 +156,7 @@ elif [ "${RECIPIENT/@*/}" != "${SENDER/@*/+autoresponse}" ] && [ "${MODE}" = "0"
rate_log_check
#If SEND_RESPONSE still equals "1" after the rate_log_check function, send an autoresponse.
if [ "${SEND_RESPONSE}" = "1" ] && [ "${RECIPIENT}" != "${SENDER}" ]; then
(cat "${RESPONSES_DIR}/${RECIPIENT}") | sed -e "0,/^$/ { s/^To:.*/To: <${SENDER}>/ }" -e '0,/^$/ { /^Date:/ d }' | ${SENDMAIL} -i -f "${RECIPIENT}" "${SENDER}"
(cat "${RESPONSES_DIR}/${RECIPIENT}") | sed -e "1,/^$/{ s/^To:.*/To: <${SENDER}>/; }" -e '1,/^$/ { /^Date:/d; }' | ${SENDMAIL} -i -f "${RECIPIENT}" "${SENDER}"
mkdir -p "${RATE_LOG_DIR}/${RECIPIENT}"
touch "${RATE_LOG_DIR}/${RECIPIENT}/${SENDER}"
${LOGGER} -i -t autoresponse -p mail.notice "Autoresponse sent from ${RECIPIENT} to ${SENDER}"
Expand All @@ -176,12 +178,21 @@ if [ "${AUTORESPONSE_MESSAGE}" != "unset" ] && [ "${MODE}" = "1" ]; then
if [ -f "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}" ]; then
#Insert our mail headers; people who will be setting autoresponses from the command line
#hopefully will know better than to screw with these when editing an existing autoresponse.
sed -i "1i\From: ${AUTORESPONSE_MESSAGE}\nTo: THIS GETS REPLACED\nSubject: Out Of Office\n\n" "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
HEADER_TMPFILE=$(mktemp /tmp/autoresponse_headers.XXXXXXXXX)
cat > "${HEADER_TMPFILE}" <<EOF
From: ${AUTORESPONSE_MESSAGE}
To: THIS GETS REPLACED
Subject: Out Of Office

EOF
cat "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}" >> "${HEADER_TMPFILE}"
cat ${HEADER_TMPFILE} > "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
rm "${HEADER_TMPFILE}"
fi
fi
if [ -f "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}" ]; then
chown autoresponse.autoresponse "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
chmod 600 "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
chgrp autoresponse "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
chmod 660 "${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE}"
else
echo "Editing ${RESPONSES_DIR}/${AUTORESPONSE_MESSAGE} aborted!"
exit 1
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