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  • Send an email to with the following contents (adapt it to your actual requirements):
    Please enable Trustelem for my ci-book subscription (

    My Trustelem OAuth URLs for ci-book are:

    Users should be forced to sign-in through Trustelem from [put the appropriate date here].
    In the meantime, please keep the standard login form together with Trustelem sign-in process.
  • Await support confirmation.