Add option for FROM address for ordinary mail

* reuses $MG_FROM as a FROM address for ordinary mail

Ordinarily the FROM address is configured on the host system. This
adds the option to pass a FROM address to update-ngxblocker with the
-f switch

fixes https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/issues/369
This commit is contained in:
Stuart Cardall 2020-04-11 13:08:59 +00:00
parent a7dee10e67
commit e810105a9f
No known key found for this signature in database
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View file

@ -35,7 +35,7 @@ SEND_EMAIL_UPDATE="N"
#Mailgun
MG_API_KEY="key-yadayadayada"
MG_DOMAIN="mg.example.com"
MG_FROM="botblocker@mg.example.com"
MG_FROM=""
CONF_DIR=/etc/nginx/conf.d
BOTS_DIR=/etc/nginx/bots.d
INSTALLER=/usr/local/sbin/install-ngxblocker
@ -66,7 +66,7 @@ Usage: $script [OPTIONS]
[ -g ] : Change @email address Mailgun (default: $EMAIL)
[ -d ] : Mailgun Domain
[ -a ] : Mailgun API Key
[ -f ] : Mailgun From Address
[ -f ] : Mailgun / Mail From Address
[ -m ] : Change mail (system alias) (default: $EMAIL)
[ -n ] : Do not send email report (default: $SEND_EMAIL)
[ -o ] : Only send email on update (default: $SEND_EMAIL_UPDATE)
@ -263,11 +263,19 @@ log_output() {
send_email() {
# email report (mailx + ssmtp are enough to send emails)
if [ -n $(find_binary mail) ]; then
local mail_path=$(find_binary mail)
if [ -n "$mail_path") ]; then
print_message "Emailing report to: ${BOLDWHITE}$EMAIL${RESET}\n\n";
# remove ansi colour codes
${SED_CMD} -i 's/\x1b\[[0-9;]*m//g' $EMAIL_REPORT
cat $EMAIL_REPORT | mail -s "Nginx Bad Bot Blocker Updated" $EMAIL
if [ -n "$MG_FROM" ]; then
cat $EMAIL_REPORT | mail -f "$MG_FROM" -s "Nginx Bad Bot Blocker Updated" $EMAIL
else
cat $EMAIL_REPORT | mail -s "Nginx Bad Bot Blocker Updated" $EMAIL
fi
else
print_message "${BOLDYELLOW}WARN${RESET}: missing mail command => ${BOLDWHITE}disabling emails${RESET}.\n\n"
fi