74 lines
1.9 KiB
JavaScript
74 lines
1.9 KiB
JavaScript
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/**
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* Cryptonote Node.JS Pool
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* https://github.com/dvandal/cryptonote-nodejs-pool
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*
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* Email system
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* Supports: sendmail, smtp, mailgun
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*
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* Author: Daniel Vandal
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**/
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// Load required modules
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let nodemailer = require('nodemailer');
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let mailgun = require('mailgun.js');
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// Initialize log system
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let logSystem = 'email';
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require('./exceptionWriter.js')(logSystem);
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/**
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* Sends out an email
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**/
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exports.sendEmail = function (email, subject, content) {
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// Return error if no destination email address
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if (!email) {
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log('warn', logSystem, 'Unable to send e-mail: no destination email.');
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return;
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}
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// Check email system configuration
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if (!config.email) {
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log('error', logSystem, 'Email system not configured!');
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return;
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}
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// Do nothing if email system is disabled
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if (!config.email.enabled) return;
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// Set content data
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let messageData = {
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from: config.email.fromAddress,
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to: email,
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subject: subject,
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text: content
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};
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// Get email transport
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let transportMode = config.email.transport;
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let transportCfg = config.email[transportMode] ? config.email[transportMode] : {};
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if (transportMode === "mailgun") {
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let mg = mailgun.client({
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username: 'api',
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key: transportCfg.key
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});
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mg.messages.create(transportCfg.domain, messageData)
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.then(() => {
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log('info', logSystem, 'E-mail sent to %s: %s', [messageData.to, messageData.subject]);
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})
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.catch(error => {
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log('error', logSystem, 'Unable to send e-mail to %s: %s', [messageData.to, JSON.stringify(error)]);
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});
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} else {
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transportCfg['transport'] = transportMode;
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let transporter = nodemailer.createTransport(transportCfg);
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transporter.sendMail(messageData, function (error) {
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if (error) {
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log('error', logSystem, 'Unable to send e-mail to %s: %s', [messageData.to, error.toString()]);
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} else {
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log('info', logSystem, 'E-mail sent to %s: %s', [email, subject]);
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}
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});
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}
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};
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