Extension:FundraisingEmailUnsubscribe/de-formal

Details
The FundraisingEmailUnsubscribe extension renders a form to allow users to opt out of receiving future Wikimedia Fundraising solicitation emails by clicking a link in a donation receipt.

Special:FundraiserUnsubscribe looks for three parameters on the query string:
 * 'c', the contribution ID that triggered the donation receipt
 * 'e', the donor's email address
 * 'h', a validation hash. This is calculated using, which should be configured to match   in the Drupal module which sends the receipts.

Siehe auch
This extension is maintained by the Fundraising tech team.