How to Set Email Send Limits
WHM allows you to specify the maximum number of emails that each domain on your server can send per hour.
How to Set Up a cPanel Email Account on iOS® and Android™
This article provides instructions to set up a cPanel email account on an iOS® or Android™ device.
IMAP Versus POP3
IMAP and POP3 are different in how and for how long they store mail on the mail server.
Scan Outgoing Mail
You can use the Advanced Editor section of WHM's Exim Configuration Manager interface to configure your mail servers to scan outgoing mail for spam.