Introduction Checking whether an email account is using POP3 or IMAP can be essential for troubleshooting email access issues, verifying login activity, or ensuring the correct configuration of email clients. Understanding POP3 and IMAP What is POP3? Post Office Protocol version 3 (POP3) is a standard email protocol used to retrieve emails from a
Introduction When uploading attachments in Roundcube Webmail, you might encounter a “Server Error.” This issue often arises from file size limits, server security rules (such as ModSecurity settings), or network interruptions. ModSecurity is a web application firewall designed to protect servers by monitoring and blocking potentially harmful requests. However, its strict security rules can sometimes
Introduction This guide explains how to redirect non-www URLs to www for websites hosted on a Windows Server using IIS (Internet Information Services). It is particularly useful for website administrators and developers who need to ensure that all traffic is consistently directed to the www version of their site, which can help with SEO and
Important Note: reached End of Life (EOL) on October 13, 2020, and is no longer supported by Microsoft. This means it may be vulnerable to security risks and vulnerabilities that will not be patched. Use this version at your own risk and consider upgrading to a supported version to ensure continued security and support. Introduction
Introduction This guide is designed for Linux server administrators and developers who need to install and enable the PHP XSL extension, which is essential for converting XML data into HTML. By following this guide, you will learn how to use DirectAdmin’s custombuild tool to complete the installation process. Whether you’re managing a personal server or
Warning: CentOS 7 reached its End of Life (EOL) in June 2024. As a result, it no longer receives security updates or official support, which may leave your server vulnerable to security threats. It is strongly recommended to upgrade to a currently supported Linux distribution for continued security and stability. Introduction When managing a PHP-based
Introduction If you’ve noticed that your emails are disappearing from your inbox after 14 days, the issue might be related to a specific setting in Microsoft Outlook. When using the POP3 protocol, Outlook can be configured to remove emails from the server after downloading them. This often results in emails disappearing after a set period,
Introduction When working on your web server, some files like configuration settings and error logs are hidden by default for security reasons. However, you may need access to these hidden files (also called dotfiles) for troubleshooting or configuration purposes. This article will guide you through the steps to enable cPanel to display hidden files, ensuring
Introduction This guide is intended for DirectAdmin users who need to view Apache usage and error logs. These logs are essential for monitoring HTTP requests and diagnosing any issues related to your website or application. By the end of this guide, you will learn how to access and retrieve these logs, including archived logs, to
Introduction PuTTYgen is part of the open-source network client, PuTTY, and is essential for generating public and private SSH keys for servers. The native file format for PuTTY is ppk. In addition to key generation, PuTTY is commonly used for SSH connectivity, allowing secure data transfers between a local machine and a remote server. Privacy-Enhanced