AutoConfig and Autodiscover
The AutoConfigure (AutoConfig) and Autodiscover services quickly and easily configure a user's mail client to receive their cPanel email.
Blacklisting & IP Address Reputation
This document contains information about IP reputation, Blacklists, and the impact they have on the emails you send.
Common Mail Service IP Addresses
Add these IP addresses and ranges to the Trusted Hosts in WHM's Greylisting to prevent them from being identified as spam.
How to Configure Email Filters
Email filters use the criteria that you specify to determine how to handle email messages.
How to Configure the Exim Outgoing IP Address
To decrease the chance that spam filters mark your mail as spam, verify that the reverse DNS (rDNS) entry of Exim's outgoing IP address matches the DNS response of your server's hostname.
How to Create a Spam Email Filter
This document explains how to create an email filter that sorts and redirects incoming spam.
How to Create and Connect to an Email Account
This document explains how to create an email account and connect to it
How to Create Mail Filter Rules For Mailing Lists
This document explains how to create mail filter rules in cPanel's Mailing Lists interface.
How to Customize the Exim System Filter File
The Exim system filter file scans messages that your server has received, but that it has not yet delivered. To add custom filter rules to your Exim configuration, you may either create custom filter rule files for Exim to include in its configuration, or create a custom Exim system filter file.
How to Edit the exim.conf File
This document describes the final adjustments to change the IP address that Exim uses to send email.
How to Enable and Disable the Dovecot Mail Log Plugin
This document explains how to enable and disable the Dovecot mail log plugin.
How to Import and Export Mail in Roundcube
This document explains how to use Roundcube to import and export mail.
How to Keep Your Email Out of the Spam Folder
This article contains helpful information to make sure that other servers or networks do not mark your email as spam.
How to Log in to the Sent and Spam Mail Folders Directly
This document describes how to directly log in to your sent or spam mail folder in one easy step.
How to Manage Your Exim Queue
This article shows you how to manage your Exim queue.
How to Migrate the Contents of Email Accounts in Addon Domains
This document describes how to delete or migrate the contents of email accounts in addon domains.
How to Prevent Email Abuse
This document outlines some of the best practices that you can follow to avoid email abuse on your cPanel & WHM server.
How to Prevent Spam with Mail Limiting Features
The Mail section of WHM's Tweak Settings interface contains five options that allow you to limit outgoing mail.
How to Rebuild the Roundcube Database
This document explains how to rebuild a Roundcube database.
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.