To add a new email account to your email client, follow these steps:

1. Open the email client and find the ‘Settings’ or ‘Preferences’ option
2. Choose the ‘Accounts’ option and select the ‘Create a new account’ command
3. Enter your information in the fields provided, such as the email address and password
4. It may ask you to select your email provider, or modify details such as the server address
5. Confirm that the account was created properly by testing it with a sample message