How To Prepare An OS For Zimbra Installation | Zimbra

The pre-Zimbra installation phase is no fun. That’s why everyone wants to wrap up this phase in no time. But a little planning in this phase can make our server...

An Introduction to Carbonio Community Edition System Logs | Carbonio

Like any enterprise-class mail server, Carbonio CE carefully captures in a special log all actions occurring on the server, from sending emails and logging in to user accounts, ending with...

How to Properly Set Up Firewalls on Zimbra Servers | Zimbra

A firewall is a network security mechanism that monitors incoming and outgoing network traffic and permits or blocks data packets based on a set of security rules. Its purpose is...

Free SSL Certificates for Carbonio Community Edition Using Let’s Encrypt and Certbot | Carbonio

A public-key certificate is an electronic document that provides a reliable way for an entity to prove its identity. A trusted organization that issues these public-key certificates is known as...

How to Manage Multiple Domains in a Zimbra Server | Zimbra

A few years back, things were quite simple. Each organization acquires a domain to establish its virtual identity. Virtual identity includes their company website, company email service, etc. Over time,...

How to Set Up a Static IP Address on Ubuntu Server | Carbonio

The previous article showed you how to deploy a Carbonio server in a demo environment. It was meant for testing purposes and used dnsmasq to resolve A and MX records....