62 lines
1.6 KiB
JavaScript
62 lines
1.6 KiB
JavaScript
"use strict";
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const createTransport = require('nodemailer').createTransport,
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{ timestamp } = require("./timestamp");
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const transporter = createTransport({
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host: 'email.ketrenos.com',
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pool: true,
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port: 25
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});
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function sendMail(to, subject, message, cc) {
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let envelope = {
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subject: subject,
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from: 'Ketr.Ketran <james_ketran@ketrenos.com>',
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to: to || '',
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cc: cc || ''
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};
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/* If there isn't a To: but there is a Cc:, promote Cc: to To: */
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if (!envelope.to && envelope.cc) {
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envelope.to = envelope.cc;
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delete envelope.cc;
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}
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envelope.text = message
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envelope.html = message.replace(/\n/g, "<br>\n");
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return new Promise(function (resolve, reject) {
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let attempts = 10;
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function attemptSend(envelope) {
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/* Rate limit to ten per second */
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transporter.sendMail(envelope, function (error, info) {
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if (error) {
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if (attempts) {
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attempts--;
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console.warn(timestamp() + " Unable to send mail. Trying again in 100ms (" + attempts + " attempts remain): ", error);
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setTimeout(send.bind(undefined, envelope), 100);
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} else {
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console.error(timestamp() + " Error sending email: ", error)
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return reject(error);
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}
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}
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console.log(timestamp() + " Mail sent to: " + envelope.to);
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return resolve(true);
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});
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}
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attemptSend(envelope);
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}).then(function(success) {
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if (!success) {
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console.error(timestamp() + " Mail not sent to: " + envelope.to);
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}
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});
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}
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module.exports = {
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sendMail: sendMail
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};
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