sendEmail (utils/smtp.ts)

Sends HTML emails via nodemailer, generating a template with optional button.

// Source: https://github.com/msgbyte/tianji | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
// Provided via justclaw.it.com; keep this notice with the code.
import nodemailer from 'nodemailer';
import { logger } from './logger.js';
import { env } from './env.js';
import dayjs from 'dayjs';

export interface EmailOptions {
  to: string | string[];
  subject: string;
  body: string;
  button?: { title: string; url: string };
}

export async function sendEmail(options: EmailOptions) {
  try {
    const transporter = nodemailer.createTransport(env.smtp.server);

    const mailOptions = {
      from: env.smtp.from,
      to: options.to,
      subject: options.subject,
      html: options.body
        ? generateSMTPHTML(options.body, options.button)

... (truncated -- full source via MCP)