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From aidotnet-moyucode
Sends emails from Node.js via SMTP, OAuth2, attachments, and HTML templates. Useful for transactional email, notifications, and report delivery in backend apps.
How this skill is triggered — by the user, by Claude, or both
Slash command
/aidotnet-moyucode:nodemailerThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Send emails from Node.js with SMTP, OAuth2, attachments, and HTML templates.
Send emails from Node.js with SMTP, OAuth2, attachments, and HTML templates.
npm install nodemailer
import nodemailer from 'nodemailer';
const transporter = nodemailer.createTransport({
host: 'smtp.gmail.com',
port: 587,
secure: false,
auth: {
user: process.env.EMAIL_USER,
pass: process.env.EMAIL_PASS,
},
});
async function sendEmail() {
const info = await transporter.sendMail({
from: '"My App" <[email protected]>',
to: '[email protected]',
subject: 'Welcome to My App',
text: 'Hello, welcome to our platform!',
html: '<h1>Hello</h1><p>Welcome to our platform!</p>',
});
console.log('Message sent:', info.messageId);
}
async function sendWelcomeEmail(user: { name: string; email: string }) {
const html = `
<!DOCTYPE html>
<html>
<head>
<style>
.container { max-width: 600px; margin: 0 auto; font-family: Arial; }
.header { background: #4F46E5; color: white; padding: 20px; }
.content { padding: 20px; }
.button { background: #4F46E5; color: white; padding: 12px 24px;
text-decoration: none; border-radius: 4px; }
</style>
</head>
<body>
<div class="container">
<div class="header">
<h1>Welcome, ${user.name}!</h1>
</div>
<div class="content">
<p>Thank you for joining our platform.</p>
<a href="https://myapp.com/dashboard" class="button">Get Started</a>
</div>
</div>
</body>
</html>
`;
await transporter.sendMail({
from: '"My App" <[email protected]>',
to: user.email,
subject: `Welcome, ${user.name}!`,
html,
});
}
async function sendEmailWithAttachment() {
await transporter.sendMail({
from: '"Reports" <[email protected]>',
to: '[email protected]',
subject: 'Monthly Report',
text: 'Please find the monthly report attached.',
attachments: [
{
filename: 'report.pdf',
path: './reports/monthly-report.pdf',
},
{
filename: 'data.xlsx',
content: Buffer.from('...'), // Buffer content
},
{
filename: 'logo.png',
path: './assets/logo.png',
cid: 'logo@myapp', // For embedding in HTML
},
],
html: '<img src="cid:logo@myapp" /><p>See attached report.</p>',
});
}
const transporter = nodemailer.createTransport({
service: 'gmail',
auth: {
type: 'OAuth2',
user: process.env.GMAIL_USER,
clientId: process.env.GOOGLE_CLIENT_ID,
clientSecret: process.env.GOOGLE_CLIENT_SECRET,
refreshToken: process.env.GOOGLE_REFRESH_TOKEN,
},
});
class EmailQueue {
private queue: Array<() => Promise<void>> = [];
private processing = false;
async add(emailFn: () => Promise<void>) {
this.queue.push(emailFn);
this.process();
}
private async process() {
if (this.processing) return;
this.processing = true;
while (this.queue.length > 0) {
const emailFn = this.queue.shift()!;
await emailFn();
await new Promise(r => setTimeout(r, 1000)); // Rate limit
}
this.processing = false;
}
}
email, smtp, notification, communication, automation
npx claudepluginhub joshuarweaver/cascade-data-analytics --plugin aidotnet-moyucodeIntegrates email services into backends using SMTP, third-party providers like SendGrid and AWS SES, and templates. Useful for transactional emails, password resets, and notification workflows.
Sends emails via SMTP with HTML content, attachments, and multiple recipients. Useful for automated notifications and reports.
Integrates email sending into projects with Resend/SendGrid. Covers domain verification (SPF/DKIM/DMARC), HTML templates, rate limiting, testing, and troubleshooting for verification, notifications, or marketing emails.