Sunday, March 24, 2019

How to get Postfix Mail Statistics from Logs

This guide is intended to show you How to get Postfix Mail Statistics from Logs on your mail server. I assume you have the logs on the local Postfix server. If the...
Dockerizing Zimbra

How to solve Zimbra zmconfigd not running/starting

Have you tried starting zmconfigd on your Zimbra server but can't get it running?. This guide will show you the most common reasons/solutions to why zmconfigd can't start on your Zimbra...
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...

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...
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,...

Managing Distribution Lists on Zimbra Mail Server

Welcome to our guide on Managing Distribution Lists on Zimbra Mail Server. Zimbra is among the most used Email collaboration systems. It has proven to be a reliable, scalable...
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...
install cbpolicyd

How to Install cbpolicyd On CentOS 7

Hello good people, in today’s post we’ll have a look at how to install and get cbpolicy up and running on CentOS 7.x. We’ll cover installing Mariadb server the setting up...

How to Configure Microsoft Outlook for Zimbra

This guide will take you through the steps to Configure Microsoft Outlook to connect to Zimbra email server for sending and receiving emails. We have some other articles on Zimbra which...