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GDPR Guide: Rights of the Data Subject | Blog

​​The GDPR was adopted to empower data subjects and give them complete control over their personal data.  It's no surprise, thus, that a whole section of the Regulation (Chapter 3)...
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How To Set Signature On Your Email Account Of Carbonio Community Edition Email Server | Carbonio CE

Signature can be a flag bearer of your stature regardless of your status of being an individual, business personnel, or a public figure. In this article, we will see how...
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Manage Filters Of An Email Account Of Your Carbonio Community Edition Email Server | Carbonio CE

Once you create an email address, it will start receiving emails no matter whether they are valid or not. Sooner your inbox will be cluttered with tons of emails. So...
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How To Change IP Address Of Your Carbonio Community Edition Email Server | Carbonio CE

In this article, we will discuss the steps of changing the IP address of your Carbonio Community Edition email server. Now, there are few situations that might led you to...
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Understand And Manage Password Policy In Carbonio CE | Carbonio

An email server contains several layers of security. As a system admin you may be familiar with all of them but we can not expect this expertise from a regular...
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6 Layers of Digital Sovereignty – Importance, Challenges, and How to Achieve Them | Blog

As the digital world continues to evolve, it is becoming more and more important to ensure that organizations have the right to control their own data. Digital sovereignty is a...
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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...
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Modify The Number Of Recipients In Carbonio Community Edition Email Server | Carbonio CE

In this article, we will understand how we can manage and control the number of recipient that an user can use while sending an email. In normal scenario, you can...
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A Brief Of Carbonio CE User Account Settings | Carbonio CE

In our previous article, we gave you an overview of Carbonio CE webmail interface features. In addition to that topic, today we will see all the usual and perks of...
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How To Change The Hostname/ServerName Of Your Carbonio Community Edition Server | Carbonio CE

In this article, we will see how you can change the hostname/servername of your Carbonio Community Edition email server. Changing hostname of Carbonio CE email server is a critical task....
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Understanding Carbonio CE Email Account Status | Carbonio CE

In this article, we will understand different status of an email account in Carbonio CE. Therefore, we will look into some important questions related to this topic. The questions are:...
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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...
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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...
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How to Work with SpamAssassin in Carbonio Community Edition | Carbonio CE

Despite the emergence of numerous instant messengers, it is email that is by far the most inexpensive way to send information, and given that emails support attachments in the form...
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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...
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Everything You Need to Know about RDNS for Your Servers in Carbonio Community Edition | Carbonio CE

In this article, we will discuss one of the main e-mail protection strategies: rDNS, and show you how to implement it on your Carbonio CE servers properly. We will be...
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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...
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Everything You Need to Know about SPF for Your Servers in Carbonio Community Edition | Carbonio CE

In this article, we will discuss one of the main e-mail protection strategies: SPF, and show you how to implement it on your Carbonio CE servers properly. We will follow...
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An Introduction to Admin Panel for Carbonio Community Edition | Carbonio CE

Carbonio CE Admin Panel is a browser-based application for managing servers, domains, and accounts. By following the installation procedure for Carbonio CE on any server, the Admin Panel will be...
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Zextras to Announce an All-inclusive Admin Panel for Carbonio Community Edition | Blog

Big news for Carbonio CE system administrators on October 2022. Zextras has rolled out the Carbonio Admin Panel for its e-mail and collaboration platform, Carbonio Community Edition. A native administration...
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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...
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How Open-source Software Contributes to Technological Independence, Competitiveness, and Innovation | Blog

Investors have already made it very obvious how valuable and powerful open source is. According to estimates, EU-based businesses spent close to €1 billion on open-source software (OSS) in 2018,...
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Prevent Spoofing, Phishing, and Spam on Your Servers in Carbonio Community Edition | Carbonio CE

In this article, we will discuss e-mail protection and dissect some of the most common strategies applied all over the world by system administrators. We will be following this with...
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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...
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Monitor Mail Queue of Carbonio Community Edition | Carbonio CE

In this article, we will see how we can get a high mail queue alert notification in our Carbonio CE email server. Why Do We Need To Be Careful With...
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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...
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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...
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Migrate Zimbra From One Server To Another Server | Method-3 | Zimbra

This is the last article in this series. Hope you find method-1 & method-2 informative and helpful. So without any further ado, let's start the topic. Overview of Method-3 Detail...
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Migrate Zimbra From One Server To Another Server | Method-2 | Zimbra

I hope you liked the previous article about the migration method-1. In this article, we will discuss another method of migration in detail. Overview Of Method-2 This method involves many...
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Security vs. Privacy: What’s The Difference? | Blog

Is security the same as privacy? If you've been wondering about it, you've come to the right place. We're here to answer your questions. And the short answer is no....
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An Overview of the Webmail Interface in Carbonio Community Edition | Carbonio CE

Carbonio CE is an open-source fully featured private collaboration platform. It provides you with an email service along with contacts and calendars. It also has a file management system to...
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Migrate Zimbra From One Server To Another Server | Method-1 | Zimbra

This will be a series of articles. We will write three (3) articles in this series to show you how to migrate your Zimbra server from one server to another....
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Cloud computing & data sovereignty for dummies: What’s the cloud? | Blog

What’s the cloud? If you can answer without resorting to paraphrases, tautologies (the cloud is the cloud is the cloud), or definitions that complicate matters more than they simplify them,...
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Manage Your Distribution List | Zimbra

A distribution list is a group of email addresses. In Zimbra, you can create and manage multiple distribution lists. So when anyone sends an email to a distribution list a...
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GDPR Guide: Lawfulness of processing | Blog

As we've seen in the previous installment of this guide, lawfulness, fairness, and transparency are core GDPR principles.  But what makes data processing "lawful" according to the GDPR? The Regulation...
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Understanding Mail Forwarding or Aliasing In Zimbra | Zimbra

Mail aliasing is another form of mail forwarding. In earlier days of postfix, we used to configure email aliases to forward emails. In this article, we will check the details...
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Legitimate Interests & the GDPR: the Easy Guide | Blog

Article 6 GDPR identifies legitimate interests as a legal basis for lawfully processing personal data. Legitimate interests are considered the most flexible lawful basis for processing, but that doesn't mean...
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How To Process Sensitive Personal Data And Avoid Sanctions According To The GDPR | Blog

Not all personal data is sensitive. But when it is, the GDPR goes to great lengths to ensure it is processed with the utmost attention.  In this article, we'll explain...
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Managing Email Address And User Account with GUI & CLI | Zimbra

A system admin performs various tasks on the Zimbra server. But if we make a list of them, managing email accounts/addresses will be in the top 5. In this guide,...
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What Does the GDPR Say About Consent? | Blog

If you know anything about the GDPR (and if you've ever surfed the internet after the Regulation went into force), you'll know that consent is one of the legal basis...
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Import/Export Feature In Zimbra | Zimbra

A regular user or a system administrator may need to import/export the data from their own email account or other user's email account. In this guide, we will see how...
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How To Change IP Address of Zimbra Server | Zimbra

We often need to change the IP address of the Zimbra server. In this guide, we will show you the precise way to change the IP address of your Zimbra...
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Installation Of SSL Certificate On Zimbra Server | Zimbra

In modern days, data security is prioritized with great concern. Most system admins are concerned with their email server security from both inside/outside threats. As threats evolve, so does the...
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GDPR made easy: the Definitive Guide, part 3 – Principles of the GDPR | Blog

We've dealt with the material and territorial scope of the GDPR.  We've clarified what personal data is.  It's now time to turn to the regulation's core principles, as spelled out...
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Install The Latest Zimbra OSE (8.8.15) On Ubuntu 20.04LTS | Zimbra

As system administrators, we are often asked about the installation process of Zimbra. Is there any method we should follow, is there any checklist we should follow etc. Luckily, Zimbra...
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What does the GDPR say about encryption? | Blog

Does the GDPR require encryption?  The short answer is "no." The somewhat longer, more accurate answer is "no, but you might want to consider it, though you have to be...
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Understanding SPF Records | Zimbra

SPF is in action for quiet a long time. The very basic function of SPF is to authorize a sender on behalf of a domain. But why did we need...
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GDPR made easy: the Definitive Guide, part 2 – Territorial Scope | Blog

Does the GDPR apply to every (legal or natural) person on the planet?   No. As with other laws and regulations, the GDPR only applies to situations falling under its territorial...
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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...
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Article 28 GDPR: All You Need to Know | Blog

Have you ever used an email service to process someone’s personal data? Or maybe you’re more the direct messaging app type of person. Or perhaps you use Facebook or Instagram.  ...
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