I would like to send a transactional email with unsubscribe/opt-out url included. It usually gets triggered by civirules when the person gets added to a group. when email is sent the unsubscribe url does not render. civirules have suggested I hardcode the link. I have tried https://example.com/civicrm/mailing/unsubscribe?reset=1&cid={contact.contact_id}&{contact.checksum} But with this link I get "Missing Parameters" errors. What is missing here? thanks

1 Answer 1


I think the unsubscribe link either needs mailing id or group id. The other option would be to create a profile with groups and opt-out field. And the include the profile as a unsubscribe link


Where gid is a profile id.



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