Abstract
Open Mailer is an open-source Digital Marketing & SEO project. A minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc. OpenMailer is a minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc... It is built using TypeScript, Next.js. Key capabilities include: creation of multiple email lists; sending emails either via credentials or AWS SES using nodemailer; a POST endpoint for subscribing. The complete source code is publicly available on GitHub under the MIT License, making it a useful reference for students building a Digital Marketing & SEO mini project or final-year project.
1. Introduction
OpenMailer is a minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc...
2. Objective
A minimalist Next.js alternative to Mailchimp, Beehiiv, Convertkit etc...
This project demonstrates how TypeScript, Next.js can be applied to a real-world Digital Marketing & SEO problem.
3. Key Features / Modules
- creation of multiple email lists
- sending emails either via credentials or AWS SES using nodemailer
- a POST endpoint for subscribing
- import functionality for subscribers
- double opt-in and unsubscribe logic
- sending plain HTML campaigns
- click & open rate tracking per campaing & subscriber
- click statistics for links
4. Technology Stack
5. System Requirements
General requirements for this technology stack — check the README for exact versions.
- Node.js (LTS) and npm / yarn / pnpm
- VS Code or any code editor
- Git (to clone the repository)
6. Installation & Setup
git clone https://github.com/Vincenius/OpenMailer.git
cd OpenMailer- Create a MongoDB database. Your database user should have admin permissions.
- Install dependencies with npm i or yarn
- Copy .env.dist to .env.local and update the configuration
- Run locally with npm run dev. To run the production version use npm run build and npm run start.
Full setup instructions are in the project README.
7. Future Enhancements
Suggested extensions you can add to make this your own project.
- Export reports to Google Sheets or PDF
- Schedule weekly automated reports
- Add competitor comparison
8. Viva / Review Questions
Common questions examiners ask for projects in this domain.
- Which marketing or SEO problem does this tool solve?
- Which data sources or APIs does it use (Search Console, Analytics, social platforms)?
- Which metrics or KPIs does it report and how are they calculated?
- How could the output help a business make decisions?
- How would you schedule it to run automatically?
9. Source Code & License
This project is developed by Vincenius and published on GitHub under the MIT License. Please follow the license terms and credit the original author when you use or modify this code.
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