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How to view e-mail message headers in Outlook 2010

Important Note: This guide is meant for older version of Outlook Mail desktop application. If you are using the latest Outlook 365 Mail App, kindly refer to this guide: How to view e-mail message headers in Outlook 365 Introduction This guide explains how to view e-mail message headers in Outlook 2010. Message headers provide detailed

How to check user mailbox usage in SmarterMail version 10

Introduction This guide is intended for system administrators who need to monitor mailbox usage in SmarterMail. It explains how to check the storage used by individual mailboxes within the SmarterMail system. This process is critical for ensuring that mailboxes do not exceed storage limits and helps manage server resources effectively.   Prerequisites Access to SmarterMail

Upgrading Ubuntu from 18.04 to 20.04

Introduction This guide will walk you through the process of upgrading your Ubuntu system from version 18.04 LTS to 20.04 LTS. This involves updating installed packages, removing obsolete kernels, and performing the actual distribution upgrade. Ensure you have a backup of your important data before proceeding.   Prerequisites Access to the server with root privileges.

Upgrading from Debian 10 to Debian 11

Introduction Upgrading from Debian 10 (buster) to Debian 11 (bullseye) ensures your system benefits from the latest features, security updates, and improvements. This guide will walk you through the process, from updating your current system packages to performing the full upgrade and rebooting your server.   Prerequisites SSH access to your Debian server with a

FAQ: What is a 3-2-1 Backup Strategy?

What is a 3-2-1 Backup Strategy?   The 3-2-1 backup strategy means having three copies of your data, stored on two different types of storage, with one copy stored off-site. This approach ensures data redundancy and protection against various risks like hardware failures, accidents, or disasters. By following the 3-2-1 backup rule, you increase the

How to Enable New Ports in Windows Firewall – Windows Server 2016

Introduction For applications to communicate through the Windows Server firewall, specific ports must be opened. This article provides a step-by-step guide on how to enable a port in the Windows Firewall with Advanced Security.   Procedure Overview Access Windows Firewall with Advanced Security: Open the control panel or directly access the Windows Firewall with Advanced