Mailing cannot be sent. There are missing or invalid fields (body_html:action.optOutUrl or action.unsubscribeUrl).

1 Answer 1


Unless you override this, CiviMail requires a token to be included either for folk to Opt Out or Unsub

Hopefully you will find what you need in the documentation at https://docs.civicrm.org/user/en/latest/email/what-you-need-to-know/

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