Learn how to use Nodemailer for sending HTML emails with images and attachments via SMTP, test and debug messages sent from your Node.js app.
A detailed guide on PHP mail sending options with examples of using the built-in mail function(), PHPMailer, PHP mail testing and debugging.
Do you use SMTP server in your daily workflow? If you do - then you probably understand how important it is to ensure its stability and avoid multiple tech issues. Read this blog post to get a handful of advice on the best ways to perform SMTP server testing.