​This reference guide provides an overview of the important directories in a typical Linux installation, including their purpose and location on the file system. From the /bin directory containing essential…

Learn about the importance of data sanitization in WordPress plugins and themes, and discover key functions for sanitizing data in WordPress. Explore examples of how to combine data sanitization with…

Learn how to validate data in WordPress using the guide and various functions such as is_int(), is_float(), is_email(), wp_http_validate_url(), rest_is_ipaddress(), and more. Protect your website from vulnerabilities by ensuring data…

Learn how to add Sender header to outgoing emails in WordPress using the provided PHP function. Improve deliverability and ensure authenticity with this simple addition. Follow our guide on creating…

This WordPress function adds a plain text alternative source to outgoing emails, providing a non-HTML formatted version that can be preferred by some users and email clients. Learn how to…

​Learn how to easily disable the 'Other' folder in Office 365's Outlook web app, ensuring all your emails are seen in the main 'Inbox'. Simply follow these steps to toggle…

​How to Change Mail Handler in Windows 10 for Default App Settings?

​Learn how to set email sender and from address in WordPress to avoid having your emails marked as spam by spam filters. This guide provides a solution using a custom…

​How to add plain text to HTML emails? Learn how to automatically add the plain text content from your HTML email using a simple WordPress plugin. Prevent spam filters and ensure delivery