msgvault
Local email and message archive in Go, with fast TUI, SQLite FTS5 full-text search, DuckDB analytics and an MCP server for AI assistants.
4 entries tagged with "email"
Check If Email Exists
Rust library to verify email addresses without sending any email. Syntax, DNS, MX, SMTP checks and disposable detection - as CLI or HTTP API.
Novu
Open-source multi-channel notification infrastructure. Unified API for email, SMS, push, chat and in-app with workflow engine and embeddable inbox.
BillionMail
All-in-one self-hosted mail platform: SMTP/IMAP server, email marketing, newsletters, and webmail. Docker deployment, unlimited sending, real-time analytics.