#!/bin/sh # send mail script for adblock notifications # Copyright (c) 2015-2026 Dirk Brenken (dev@brenken.org) # This is free software, licensed under the GNU General Public License v3. # Please note: you have to manually install and configure the package 'msmtp' before using this script # set (s)hellcheck exceptions # shellcheck disable=all [ -r "/usr/bin/adblock.sh" ] && . "/usr/bin/adblock.sh" "mail" adb_debug="$(uci_get adblock global adb_debug "0")" adb_mailsender="$(uci_get adblock global adb_mailsender "no-reply@adblock")" adb_mailreceiver="$(uci_get adblock global adb_mailreceiver)" adb_mailtopic="$(uci_get adblock global adb_mailtopic "adblock notification")" adb_mailprofile="$(uci_get adblock global adb_mailprofile "adb_notify")" [ -z "${adb_mailreceiver}" ] && f_log "info" "please set the mail receiver with the 'adb_mailreceiver' option" [ "${adb_debug}" = "1" ] && debug="--debug" # info preparation # sys_info="$( strings /etc/banner 2>/dev/null "${adb_ubuscmd}" call system board | "${adb_awkcmd}" 'BEGIN{FS="[{}\"]"}{if($2=="kernel"||$2=="hostname"||$2=="system"||$2=="model"||$2=="description")printf " + %-12s: %s\n",$2,$4}' 2>/dev/null )" adb_info="$(/etc/init.d/adblock status 2>/dev/null)" rep_info="${1}" if [ -x "${adb_logreadcmd}" ]; then log_info="$("${adb_logreadcmd}" -l 100 -e "adblock-" 2>/dev/null)" fi # mail body # adb_mailtext="$( printf '%s\n' "

"
	printf '\n%s\n' "++
++ System Information ++
++"
	printf '%s\n' "${sys_info:-"-"}"
	printf '\n%s\n' "++
++ Adblock Information ++
++"
	printf '%s\n' "${adb_info:-"-"}"
	if [ -n "${rep_info}" ]; then
		printf '\n%s\n' "++
++ Report Information ++
++"
		printf '%s\n' "${rep_info}"
	fi
	printf '\n%s\n' "++
++ Logfile Information ++
++"
	printf '%s\n' "${log_info:-"-"}"
	printf '%s\n' "

" )" # send mail # if [ -x "${adb_mailcmd}" ]; then adb_mailhead="From: ${adb_mailsender}\nTo: ${adb_mailreceiver}\nSubject: ${adb_mailtopic}\nReply-to: ${adb_mailsender}\nMime-Version: 1.0\nContent-Type: text/html;charset=utf-8\nContent-Disposition: inline\n\n" printf '%b' "${adb_mailhead}${adb_mailtext}" 2>/dev/null | "${adb_mailcmd}" ${debug} -a "${adb_mailprofile}" "${adb_mailreceiver}" 2>>"${adb_errorlog}" mail_rc="${?}" if [ "${mail_rc}" = "0" ]; then f_log "info" "mail successfully sent to '${adb_mailreceiver}'" else f_log "info" "failed to send mail to '${adb_mailreceiver}' with rc '${mail_rc}'" fi else f_log "info" "msmtp mail daemon not found" fi exit 0