Setup Email account.

Login to your control panel go to the email selection. 

 First you need to setup a mail account to use with your domain or subdomain. click on Email Account and enter the name you want to use with your mail account and choose the domain name you want to use  from the Dropbox. 

 For POP3, IMAP, SMPT, you can use Outlook, Thunderbird or any mail client you prefer.

 Next Scroll down to secure SSL/TLS settings. You need to use the information in your mail client. Make sure to check if your mail program is using the correct ports as listed below the mail server you need to use depends on what domain you have Chosen.