Throughout this tutorial, you will learn how to configure IMAP over your preferred mail clients using the below criteria.
This is totally optional and based on your preference to set up your mailbox with an email client, as you can start using your mail account at once through the provided using webmail. Once you have created your Rackspace mailbox and added MX and SPF records on your DNS registrar panel, you can also configure and use your preferred email client to send and receive emails.