/**
* This file exists to define the below types for documentation purposes.
*/
/**
* Data to be passed when sending a mail
* @memberof mailer
* @typedef {Object} MailData
* @property {string} to Comma separated list or an array of recipients email addresses that will appear on the To: field
* @property {string} from The sender email address
* @property {string} subject The subject of the email
* @property {string} text The plain text version of the message as an unicode string
* @property {string} html The HTML version of the message as a unicode string
*/