Overview
This article explains an error that prevents users from receiving emails when attempting to log in with the Passwordless Email feature. The system logs display the following error message:
Error sending email: Message failed: 550 MIME message is missing ‘From’ header
Applies To
- Passwordless Email
Cause
This error occurs because the From field in the Passwordless Email template is not populated with an email address.
Solution
- Navigate to Authentication > Passwordless > Email.
- Enter an appropriate email address in the From field.
