private function sendVerifySignatureEmail(LegalpadDocument $doc, LegalpadDocumentSignature $signature)
{
$signature_data = $signature->getSignatureData();
$email = new PhutilEmailAddress($signature_data['email']);
$doc_name = $doc->getTitle();
$doc_link = PhabricatorEnv::getProductionURI('/' . $doc->getMonogram());
$path = $this->getApplicationURI(sprintf('/verify/%s/', $signature->getSecretKey()));
$link = PhabricatorEnv::getProductionURI($path);
$name = idx($signature_data, 'name');
$body = pht("%s:\n\n" . "This email address was used to sign a Legalpad document " . "in Phabricator:\n\n" . " %s\n\n" . "Please verify you own this email address and accept the " . "agreement by clicking this link:\n\n" . " %s\n\n" . "Your signature is not valid until you complete this " . "verification step.\n\nYou can review the document here:\n\n" . " %s\n", $name, $doc_name, $link, $doc_link);
id(new PhabricatorMetaMTAMail())->addRawTos(array($email->getAddress()))->setSubject(pht('[Legalpad] Signature Verification'))->setForceDelivery(true)->setBody($body)->setRelatedPHID($signature->getDocumentPHID())->saveAndSend();
}
