A simple HTML mail for alerting - mon_sent_mail
A simple HTML mail as replacement for the default mail
A simple HTML mail as replacement for the default mail
Extended Notification Mail for Nagios, Icinga, Icinga2
Icinga2 notification to Matrix.org chat rooms
Notification script to send to a Rocket.chat channel
Icinga2 notification integration with Zulip
Script for SMS notifications (Host and Service) for Icinga