@directus/api/dist/mailer.js

Directus is a real-time API and App dashboard for managing SQL database content

import { useEnv } from '@directus/env';
import nodemailer from 'nodemailer';
import { useLogger } from './logger/index.js';
import { getConfigFromEnv } from './utils/get-config-from-env.js';
import { createRequire } from 'node:module';
const require = createRequire(import.meta.url);
let transporter;
export default function getMailer() {
    if (transporter)
        return transporter;
    const env = useEnv();
    const logger = useLogger();
    const transportName = env['EMAIL_TRANSPORT'].toLowerCase();
    if (transportName === 'sendmail') {
        transporter = nodemailer.createTransport({
            sendmail: true,
            newline: env['EMAIL_SENDMAIL_NEW_LINE'] || 'unix',
            path: env['EMAIL_SENDMAIL_PATH'] || '/usr/sbin/sendmail',
        });
    }
    else if (transportName === 'ses') {
        const { SESv2Client, SendEmailCommand } = require('@aws-sdk/client-sesv2');
        const sesOptions = getConfigFromEnv('EMAIL_SES_');
        const sesClient = new SESv2Client(sesOptions);
        transporter = nodemailer.createTransport({
            SES: { sesClient, SendEmailCommand },
        });
    }
    else if (transportName === 'smtp') {
        let auth = false;
        if (env['EMAIL_SMTP_USER'] || env['EMAIL_SMTP_PASSWORD']) {
            auth = {
                user: env['EMAIL_SMTP_USER'],
                pass: env['EMAIL_SMTP_PASSWORD'],
            };
        }
        const tls = getConfigFromEnv('EMAIL_SMTP_TLS_');
        transporter = nodemailer.createTransport({
            name: env['EMAIL_SMTP_NAME'],
            pool: env['EMAIL_SMTP_POOL'],
            host: env['EMAIL_SMTP_HOST'],
            port: env['EMAIL_SMTP_PORT'],
            secure: env['EMAIL_SMTP_SECURE'],
            ignoreTLS: env['EMAIL_SMTP_IGNORE_TLS'],
            auth,
            tls,
        });
    }
    else if (transportName === 'mailgun') {
        const mg = require('nodemailer-mailgun-transport');
        transporter = nodemailer.createTransport(mg({
            auth: {
                api_key: env['EMAIL_MAILGUN_API_KEY'],
                domain: env['EMAIL_MAILGUN_DOMAIN'],
            },
            host: env['EMAIL_MAILGUN_HOST'] || 'api.mailgun.net',
        }));
    }
    else {
        logger.warn('Illegal transport given for email. Check the EMAIL_TRANSPORT env var.');
    }
    return transporter;
}