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Formbase sends emails for account verification, password resets, and optional submission notifications. You must configure an email transport in self-hosted environments. Choose one of the supported transports below.
1

SMTP configuration

SMTP_USER and SMTP_PASS must either both be set or both be empty.
2

Resend configuration

Resend uses API key authentication and requires no SMTP host.
Use a dedicated sending domain for better deliverability and easier monitoring.