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Strip '\r' in notification messages to avoid 'Content-Type: application/octet-stream' 

Without this patch, an accidential `\r` in e.g. `$NOTIFICATIONCOMMENT`
leads to a `Content-Type: application/octet-stream` header in e-mails.
The accidential `\r` might slip in usually using Icinga/Nagios apps...
This commit is contained in:
Robert Scheck 2019-05-16 12:44:29 +02:00 committed by Alexander A. Klimov
parent cb945feb19
commit 90d08faa9c
2 changed files with 10 additions and 6 deletions
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8
etc/icinga2/scripts/mail-host-notification.sh
View File

@ -165,13 +165,15 @@ if [ -n "$MAILFROM" ] ; then
## Debian/Ubuntu use mailutils which requires `-a` to append the header
if [ -f /etc/debian_version ]; then
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
## Other distributions (RHEL/SUSE/etc.) prefer mailx which sets a sender address with `-r`
else
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
fi
else
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" \
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -s "$SUBJECT" $USEREMAIL
fi

8
etc/icinga2/scripts/mail-service-notification.sh
View File

@ -178,13 +178,15 @@ if [ -n "$MAILFROM" ] ; then
## Debian/Ubuntu use mailutils which requires `-a` to append the header
if [ -f /etc/debian_version ]; then
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
## Other distributions (RHEL/SUSE/etc.) prefer mailx which sets a sender address with `-r`
else
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
fi
else
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" \
/usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | tr -d '\015' \
| $MAILBIN -s "$SUBJECT" $USEREMAIL
fi