newOption('mailgun.api-key', 'string', null) ->setMasked(true) ->setDescription(pht('Mailgun API key.')), $this->newOption('mailgun.domain', 'string', null) ->setDescription( pht( 'Mailgun domain name. See https://mailgun.com/cp/domains')) ->addExample('mycompany.com', 'Use specific domain'), ); } }