Autonomous email outreach with Gmail SMTP and Node.js

说明与用途

使用 Node.js 通过 Gmail SMTP 自动化冷邮件外展，涵盖项目设置、个性化 HTML 邮件发送和 Gmail 发送速率限制。

问题

Cold email outreach is tedious and time‑consuming.

结果

The script sends personalized emails through Gmail SMTP, reducing manual effort and enabling scaling with rate limiting.

工作流

• Create project directory and init npm
• Install nodemailer and dotenv
• Create .env with GMAIL_USER and GMAIL_PASSWORD (App Password)
• Write index.js: load env, create transporter, define sendEmail, loop over recipients, send personalized HTML
• Run node index.js
• Add optional Handlebars for dynamic templates
• Implement rate limiting to avoid Gmail limits

证据

I used to spend hours crafting personalized emails, copying and pasting, and generally feeling like a robot pretending to be a human.

来源

This article details how I built a Node.js script to automate email outreach using Gmail’s SMTP server.

来源

Be aware of Gmail's sending limits. Sending too many emails too quickly can get your account flagged or even blocked.

来源