manual send mail via smtp

gistfile1.txt

var promise = require('promise');
var punycode = require('./punycode.min');
var smtpc = require("smtpc");
var config = require("./config");

exports.send_mail = function (to, topic, body) {
    return new promise(function(resolve, reject){
        var _to = [];
        for (var i = 0 ; i < to.length; i++) {
            _to[i] = punycode.toASCII(to[i]);
        }
        smtpc.sendmail({
            "host": config.mail_host,
            "from": "devnull@yandex.ru",
            "to": _to,
            "content": {
                "from": "=?utf-8?B?0K/QvdC00LXQutGB?= <devnull@yandex.ru>",
                "to": _to,
                "subject": topic,
                "content-type": "text/html",
                "content": body
            },
            "success": function () {
                resolve();
            },
            "failure": function (err) {
                console.log("message NOT sent! Topic", topic, '\nbody\n', body);
                console.log("Error(%d): %s", err.code, err.message);
            }
        });
    });
};


exports.render = function (card) {
    var result = 'пущь пущь!!!';
    return result;
};