Email

Every day, you engage with email sent through mailservers, operating like a digital post office. Learn about SMTP, POP3, and IMAP in this article.

Need to troubleshoot a bounced email? Learn how to view full email headers in Gmail, Outlook, Apple Mail, and webmail to find the cause of the problem.

ASP allows you to send emails using a functionality called CDOSYS. By creating email content and sending emails using ASP directly, you don’t have to add any extra components to your code. We recommend that you use an SMTP relay that requires authentication. Because of stringent anti-spam filters, sending mail through unauthenticated SMTP servers (including the localhost relay on Cloud Sites) can result in delays or undelivered email. Before you start using CDOSYS to send email, it’s a best practice to test your code.

Prevent legitimate messages from going to spam. Learn how to whitelist email addresses, domains, and IPs in Premium Business Email and webmail.

If you find that spam from certain senders, domains, or IP addresses is sneaking through the Premium Business Email spam filter, you can create a blacklist to block certain senders from being able to send you email.

If you are familiar with PHP, you can create PHP scripts to send mail. PHP mail provides incredible control of the data and content of the emails sent from your domain or site. However, PHP mail only works when relayed over SMTP. The following article shows you how to test and send different types of email using PHP.

Premium Business Email allows you to restore a deleted mailbox within 14 days of deletion. This will restore the mailbox and all its information, in the case of an accidental deletion.

Block incoming spam at the server level using Remote Block Lists (RBLs). Learn how to enable and configure RBL spam filtering in WHM and Plesk.

Can’t find your spam folder? Learn how to recover SpamAssassin emails by subscribing to your spam folder in Horde, Roundcube, and SquirrelMail.

If you have multiple email addresses, you might find it convenient to forward all your email to a single inbox. This article will walk through how to forward your email from your server and also the potential problems with forwarding your email.

This walkthrough will show you how to find email client settings in Plesk.

Need to set up Outlook or Mac Mail? Find your cPanel email client configuration settings, including auto-setup scripts and manual IMAP/SMTP ports.