42 lines
1.2 KiB
JavaScript
42 lines
1.2 KiB
JavaScript
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'use strict';
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const _ = require('./translate')._;
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const util = require('util');
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const Promise = require('bluebird');
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const isemail = require('isemail')
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module.exports = {
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validateEmail
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};
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async function validateEmail(address, checkBlocked) {
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let user = (address || '').toString().split('@').shift().toLowerCase().replace(/[^a-z0-9]/g, '');
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if (checkBlocked && blockedUsers.indexOf(user) >= 0) {
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throw new new Error(util.format(_('Blocked email address "%s"'), address));
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}
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const result = await new Promise(resolve => {
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const result = isemail.validate(address, {
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checkDNS: true,
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errorLevel: 1
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}, resolve);
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});
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if (result !== 0) {
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let message = util.format(_('Invalid email address "%s".'), address);
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switch (result) {
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case 5:
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message += ' ' + _('MX record not found for domain');
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break;
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case 6:
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message += ' ' + _('Address domain not found');
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break;
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case 12:
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message += ' ' + _('Address domain name is required');
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break;
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}
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throw new Error(message);
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}
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}
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