Email Settings tab can be found here on the "Settings" page.
Email Encryption: The encryption standard to be used to send emails.
Email Type: The function to be used to send emails. The options are SMPT and PHP mail().
SMTP Host: Your SMTP email server address.
SMTP Username: The sender's name to be used in the emails.
SMTP Email: The sender email to be used.
Password: Password to the SMTP Host.
To test your email settings, enter a test email address and click on Test Email. If the enter settings are correct, a test email will be sent.
Click on the "Update" icon to save any changes.