Please configure
ⓘ Heads up: Two-step verification is only available in the webmail portal. It won't apply to email clients like Outlook, Mail and Gmail.
Two-step verification (2FA) adds an extra layer of security to your Xtra Mail. After setting up two-step verification, you'll be able to sign into your Xtra Mail using your password and the verification code sent to your two-step verification method.
You'll then be taken back to two-step verification page showing the email address or mobile number you have set up with the option to turn off two-step verification.
Select Set up, to set up the other mobile/email option for two-step verification. Select Manage to change or remove the email address or mobile number that's already set up.
Select Turn off two-step verification if you'd like to disable this feature.