Installation & Upgrade

Latest Articles

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...
Continue Reading

Mastering The Upgrade Process Of Carbonio Community Edition Email Server | Carbonio CE

In this article, we will discuss the up-gradation process of Carbonio CE email server. You can find all information mentioned here in the official documentation page. Up-gradation is a critical...
Continue Reading

How To Deploy a Private E-mail Server for Free Using Zextras Carbonio Community Edition On AlmaLinux 8.7 (Stone Smilodon)| Carbonio CE

Did you check the previous articles in this series? In case, you missed them check them here, "How to Install Carbonio CE On Ubuntu 20.04LTS", "How to Install Carbonio CE...
Continue Reading

How To Deploy a Private E-mail Server for Free Using Zextras Carbonio Community Edition On Rocky Linux 8.7 (Green Obsidian) | Carbonio CE

We hope you found our previous two articles on "How to Install Carbonio CE On Ubuntu 20.04LTS" and "How to Install Carbonio CE On RHEL8" useful. Therefore, assuming that we...
Continue Reading

How To Deploy a Private E-mail Server for Free Using Zextras Carbonio Community Edition On RHEL8 | Carbonio CE

Carbonio CE is an emerging email solution platform keeping digital sovereignty in mind. In 2022, digital sovereignty is as important as your other security concerns. But that’s (Digital Sovereignty) for...
Continue Reading

Everything You Need to Know about DMARC for Your Servers in Carbonio Community Edition | Carbonio CE

In this article, we will discuss one of the main e-mail protection strategies: DMARC, and show you how to implement it on your Carbonio CE servers properly. We will follow...
Continue Reading

Everything You Need to Know about DKIM for Your Servers in Carbonio Community Edition | Carbonio CE

In this article, we will discuss one of the main e-mail protection strategies: DKIM, and show you how to implement it on your Carbonio CE servers properly. We will be...
Continue Reading

How To Deal With Outbound Spamming In Carbonio Community Edition | Carbonio CE

One fine summer afternoon, you found that one of your users account has become compromised and it has been generating huge amount of SPAM mails. In this article, we will...
Continue Reading

DMARC Alignment Test and How It Helps You Prevent Spoofing on Your E-mail Servers in Carbonio Community Edition | Carbonio CE

In continuation of the previous article, we will discuss the DMARC alignment test and dissect its most important aspects to prevent spoofing. DMARC Alignment Test DMARC alignment test is another...
Continue Reading

A Tour Of main.cf (Postfix) In Your Email Server | Carbonio CE

MTA is the integral part of a linux based email system. In this article, we will shed some lights on main.cf that will help you to configure postfix as per...
Continue Reading

Migrate Zimbra From One Server To Another Server | Method-3 | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

Migrate Zimbra From One Server To Another Server | Method-2 | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

Migrate Zimbra From One Server To Another Server | Method-1 | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

Install The Latest Zimbra OSE (8.8.15) On Ubuntu 20.04LTS | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

How To Prepare An OS For Zimbra Installation | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

Best Available Open-source Operating System for Zimbra Collaboration OSE | Zimbra

Document Alert! This article is written for Zimbra OSE users. As of December 2023, Synacor will no longer be providing support for Zimbra OSE. You might want to consider trying...
Continue Reading

Resolving Common Errors During Installation of Carbonio Community Edition | Carbonio CE

When installing and using Carbonio CE, administrators may encounter unexpected problems that may affect the correct operation and usability of the mail server, but at the same time, they practically...
Continue Reading

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

Update on Let's Encrypt deployment on Carbonio This article was written during the earlier age of Carbonio. Since then many things have changed. Now deploying Let's Encrypt certificate is more...
Continue Reading