How to configure windows built-in client for L2TP/IPSEC VPN

Introduction Configuring a VPN connection on Windows using the built-in client is a reliable method for establishing a secure connection to a private network over the internet. One of the most common VPN protocols is L2TP (Layer 2 Tunneling Protocol) combined with IPsec for encryption. This setup ensures secure communication by encrypting the data transmitted

How to export address book from Rouncube

Introduction Roundcube webmail provides a user-friendly interface for managing emails and contacts. Exporting your address book from Roundcube is important for backing up or transferring contacts to another platform. This process generates a local copy of your contacts, typically in CSV format, compatible with most email clients. This guide details the steps to export your

How to setup email on Thunderbird (IMAP/POP3)

Introduction This comprehensive guide will walk you through the process of setting up an email account in Thunderbird, one of the most popular and versatile open-source email clients. Whether you’re a new user or transitioning from another email platform, this guide will assist you in configuring your email account using either the IMAP or POP3

How to view email headers in webmail and web clients

Introduction This guide is for users who need to view email headers in Webmail and web clients. Email headers provide essential information for troubleshooting issues such as spam, delivery delays, or authentication failures. The guide will show you how to view these headers in Webmail (Roundcube) and other web clients. It is useful when diagnosing

How to Resolve Installatron Error: Bytecode Loader Failed

Warning: CentOS 7 reached its end-of-life (EOL) on June 30, 2024. This means it no longer receives security updates or support from the developers. It is strongly recommended to upgrade to a supported operating system version, such as CentOS Stream 9 or an alternative Linux distribution, to maintain security and stability. Introduction Installatron is a

How to create an email account in SmarterMail version 10

Introduction This guide provides step-by-step instructions to help administrators create new email accounts in SmarterMail. SmarterMail is a powerful mail server that allows for the efficient management of email accounts for domains. This guide is intended for system administrators managing SmarterMail. Important Note: This guide refers to an outdated version of SmarterMail. For the latest