Sunday, March 24, 2019
Dockerizing Zimbra

Running Zimbra on Docker Container

I’ve been working on  Dockerizing Zimbra on CentOS 7 base image. The hard work has finally yielded fruits and in this post, I’m going to share my Docker Github repository which...

How to Install Zimbra Collaboration on Ubuntu 18.04 LTS

In this blog post, I'll take you through the installation of the latest Zimbra Collaboration 8.8.x Community Edition release on an Ubuntu 18.04 LTS server. These steps are only for single...

Zimbra Firewall Configuration with ufw for Ubuntu and firewalld for CentOS

In this guide, we're going to look at how to secure your Zimbra collaborative suite on CentOS 7.x and Ubuntu server using Firewalld and Ufw respectively. If your server...

How to Set Secure Password Policy on Zimbra

In this guide, we'll look at all the modification you need to Set Password Policy on Zimbra server. By default, Zimbra doesn't enforce any strong password requirements for a user account. This...
Configure whitelist and blacklist Zimbra Amavis Spam filtering

Configure whitelist and blacklist Zimbra Amavis Spam filtering

If you're on this page it means you've experienced noqueue messages on Zimbra Amavis for some emails. On this guide, I'll show you how to Configure whitelist and blacklist Zimbra Amavis...

How to Install Zimbra Desktop on Ubuntu 18.04 Bionic Beaver

Zimbra Desktop is a powerful Desktop email client which lets you sync and store your emails, contacts, files, documents, calendar between the mail server and your local computer making...

Best Desktop Email Clients For Linux

This tutorial aims at introducing Top Modern Desktop Email Clients For Linux and macOS. I know there are lots of email clients for Linux and sometimes choosing the right one can be...
installing postfix3 on centos 7

Installing postfix3 on CentOS 7

This guide will take you through the steps of Installing postfix3 on CentOS 7. Before diving to installation of postfix 3 on CentOS 7, let's first define what's postfix. What is Postfix? Postfix, designed by Wietse Venema,...

Install and Configure Postal Mail Server on Ubuntu 18.04 LTS

Having a fully featured email solution is a basic requirement of any business, institution or company. Here we will discuss the installation of Postal Mail Server on Ubuntu 18.04 LTS. Postal is...
Postfix Commands Administration Cheat Sheet

Postfix Commands Administration Cheat Sheet

Hello good people, here is a Postfix Commands Administration Cheat Sheet I made as a quick reference when administering Postfix. It contains most used postfix commands for troubleshooting problems. Postfix is...