Mailtrain-org/mailtrain

Health v2 · maintenance only

Adoption not part of the score

5748 stars · 705 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Mailtrain is a self-hosted newsletter application built on Node.js and MySQL/MariaDB for managing subscriber lists and sending email campaigns. It includes list segmentation, custom fields, MJML templates, automation, and a built-in Zone-MTA for mail delivery.

Use cases

• self-host a newsletter app instead of Mailchimp
• manage subscriber lists and send email campaigns
• send RSS-to-email automated campaigns
• segment mailing lists with custom fields
• host subscription management forms on my own domain
• send bulk email from my own server

When to choose

• you want full control over your email marketing data on your own infrastructure
• you need subscriber list management, segmentation, and templated campaigns without SaaS fees
• you want built-in SMTP delivery via Zone-MTA with minimal setup
• you need granular multi-user permissions and hierarchical namespaces for teams

When to avoid

• you need a fully managed service with high deliverability guarantees
• you cannot run your own server with at least 2 vCPU and 4 GB RAM
• you need advanced drag-and-drop marketing automation comparable to commercial platforms
• you lack the ability to manage DNS entries for multiple endpoints

Facets

application · maturity active

email self-hosted http-server workflow-automation analytics email self-hosted web-development self-hosted newsletter email-marketing mailing-lists campaigns marketing-automation zone-mta subscriber-management marketing automation nodejs linux docker web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="Mailtrain-org/mailtrain")