Protecting Mail Servers from DoS Attacks in Carbonio Community Edition | Carbonio CE

Previously, we talked about Postscreen, a solution that can protect the Carbonio mail server from automated spam mailings from botnets and compromised mail servers via the SMTP protocol, which can...

Administrative Creation of Email Rules in Carbonio Community Edition | Carbonio CE

In the last article, we talked about how users can create their own email rules to more effectively manage the flow of emails entering their inboxes. However, a situation may...

How To Unlock the Power of the MTA Panel Of Admin User Interface | Carbonio

As technology advances, the need for efficient and secure email systems becomes increasingly important. In response to this demand, Carbonio CE Admin User Interface has recently added a dedicated MTA...

Multi-server Installation on RHEL 8 – Carbonio Community Edition | Carbonio CE

Previously, we talked about how to implement a single-server installation of Carbonio on Red Hat Enterprise Linux 8, but this option is more suitable for testing than for a full-fledged...

How to Set Up a Domain Disclaimer in Carbonio Community Edition | Carbonio CE

A domain disclaimer, which is forced to be added at the end of each email sent by users of a mail domain, is one of the most requested features of...

How To Configure Let’s Encrypt SSL Certificate For Multiple Domains In Multi-tenant Carbonio Using Admin UI | Carbonio CE

Configuring Let's Encrypt SSL certificate is always tricky. Specially when command line interface is the only resort for the System Admin. We can say so far it was the only...