Function generateHeaderTo

lib/transmissions.js:139–144

(recipients)

}

function generateHeaderTo(recipients) {
  // if a recipient has a header_to then it is cc'd or bcc'd and we don't want it in the header_to value
  const originalRecipients = _.filter(recipients, (recipient) => !_.has(recipient.address, 'header_to'));

  return _.map(originalRecipients, (recipient) => addressToString(recipient.address)).join(', ');
}

function addressToString(address) {
  if (_.isPlainObject(address)) {