SMTP – Nagios Library https://library.nagios.com Complete Nagios monitoring resources and documentation Wed, 08 Apr 2026 20:49:40 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://library.nagios.com/wp-content/uploads/2024/11/Nagios-Blue-N.svg SMTP – Nagios Library https://library.nagios.com 32 32 How to Use the Email Delivery Wizard in Nagios XI https://library.nagios.com/tutorials/how-to-monitor-email-delivery-in-nagios-xi/ Fri, 09 Jan 2026 18:46:42 +0000 https://library.nagios.com/?post_type=videos&p=61733 Nagios XI includes an Email Delivery Wizard that enables you to quickly configure a check that sends a test email message, verifies receipt, and then deletes the message.

The test email is sent using SMTP, and the verification and deletion are done via IMAP.

This document provides step-by-step instructions and usage notes:

Monitoring-Email-Delivery-with-Nagios-XI

Here is a direct link to the PDF as well:

How to Use the Email Delivery Wizard in Nagios XI

]]> Nagios XI – Configuring Core Contacts to Use XI’s phpmailer SMTP Settings https://library.nagios.com/documentation/nagios-xi-configuring-core-contacts-to-use-xis-phpmailer-smtp-settings/ Thu, 14 Nov 2024 03:15:54 +0000 https://newlibrary.nagios.com/?post_type=nagios-xi-document&p=3270 This document describes how to configure non-XI user (Core) contacts to use the SMTP phpmailer settings from the email management interface.

This document is intended for use by Nagios XI Administrators who wish to configure Core contacts to use the XI email configuration (including SMTP relay settings) without the (previously) required link to an XI user.

Nagios XI 2024 & 2026

Configuring Core Contacts to Use PHP Mailer in XI 2026

Nagios XI v5 (Legacy)

Configuring Core Contacts to Use PHP Mailer in XI 5

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