{"action":"opened","issue":{"url":"https://api.github.com/repos/Rebelmail/nodemailer-mandrill-transport/issues/29","labels_url":"https://api.github.com/repos/Rebelmail/nodemailer-mandrill-transport/issues/29/labels{/name}","comments_url":"https://api.github.com/repos/Rebelmail/nodemailer-mandrill-transport/issues/29/comments","events_url":"https://api.github.com/repos/Rebelmail/nodemailer-mandrill-transport/issues/29/events","html_url":"https://github.com/Rebelmail/nodemailer-mandrill-transport/issues/29","id":127552110,"number":29,"title":"Validation error - you must specify a key value","user":{"login":"marinsicavirdol","id":2793104,"avatar_url":"https://avatars.githubusercontent.com/u/2793104?v=3","gravatar_id":"","url":"https://api.github.com/users/marinsicavirdol","html_url":"https://github.com/marinsicavirdol","followers_url":"https://api.github.com/users/marinsicavirdol/followers","following_url":"https://api.github.com/users/marinsicavirdol/following{/other_user}","gists_url":"https://api.github.com/users/marinsicavirdol/gists{/gist_id}","starred_url":"https://api.github.com/users/marinsicavirdol/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/marinsicavirdol/subscriptions","organizations_url":"https://api.github.com/users/marinsicavirdol/orgs","repos_url":"https://api.github.com/users/marinsicavirdol/repos","events_url":"https://api.github.com/users/marinsicavirdol/events{/privacy}","received_events_url":"https://api.github.com/users/marinsicavirdol/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2016-01-19T22:18:12Z","updated_at":"2016-01-19T22:18:12Z","closed_at":null,"body":"Hi,\r\n\r\nI'm trying to use this library for sending emails but I'm getting this strange error: \"You must specify a key value\".\r\n\r\nHere is the code (coffeescript) I'm using:\r\n\r\n```\r\nnodemailer = require 'nodemailer'\r\nmandrillTransport = require \"nodemailer-mandrill-transport\"\r\n\r\ntransportOptions = auth: api_key: process.env.API_KEY\r\ntransport = nodemailer.createTransport mandrillTransport transportOptions\r\n\r\nfromEmail = process.env.FROM_EMAIL\r\nreplyEmail = process.env.REPLY_EMAIL\r\ntoEmail = process.env.TO_EMAIL\r\n\r\nsendOpts =\r\n\tfrom: fromEmail\r\n\tto: toEmail\r\n\treplyTo: replyEmail\r\n\tsubject: subject\r\n\thtml: html\r\n\r\ntransport.sendMail sendOpts, (err, response) ->\r\n       console.log \"resp: \", err, response\r\n\r\n```\r\n\r\nwhat should be the problem?\r\n\r\n"}}