The Change Mail Sender plugin is a lightweight WordPress tool that allows you to customize the default “From Name” and “From Email Address” for all outgoing emails from your site. Once installed and activated, it adds a “Mail Sender” menu in your WordPress dashboard, where you can easily set your preferred sender name and email address. This helps in branding your emails and improving deliverability. However, it’s important to note that if you’re facing email deliverability issues, merely changing the sender details might not suffice. In such cases, it’s recommended to use the WP Mail SMTP plugin to configure proper SMTP settings for reliable email delivery.