In cPanel, open Email Accounts, then Create. Choose a username, a strong password, and a mailbox quota. We default to 1 GB per mailbox.
Connect from your mail client with:
- Incoming (IMAP):
mail.<yourdomain>, port 993, SSL/TLS - Outgoing (SMTP):
mail.<yourdomain>, port 465, SSL/TLS
Use the full email address as the username.