Postfix: configure a mail relay (MTA) on Ubuntu
In this tutorial, I will explain to you how to install (it’s the easiest) and configure Postfix on Ubuntu as an email relay to send emails from applications, equipment …
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Relay
6 articles
Exchange: send emails externally from a connector
In this tutorial, I will explain how to configure a receive connector to send emails outside your organization from Exchange. You have already configured a receive …
Microsoft 365: create an SMTP connector with a fixed IP address
In this tutorial, I will explain how to create an SMTP connector in order to be able to send emails from the Microsoft servers of your Microsoft 365 tenant. As a …
SMTP server: installation and configuration with Windows Server
Installation and configuration of the SMTP server functionality with Windows Server.
Sophos XG configure a DHCP relay
Présentation A DHCP relay is a service that listens for DHCPDISCOVER frames to transfer them to a DHCP server. The DHCP relay avoids installing a DHCP service by network …
Exchange: create a Receive connector
Presentation In this tutorial, we will see how to set up a Receive connector on Exchange to allow devices (copiers / firewall …) and applications to send email addresses …