Guides
Practical Lumail guides to create an API token, send transactional email over SMTP, use React Email, connect Claude or Cursor, and migrate to API v2.
Paths, not endpoint catalogs. For product concepts see Documentation. For REST and the SDK see API Reference.
Start here
Migrate
- Migration to high deliverability emails — branding, why-you-receive, double opt-in, and workflow timing
- Migration to V2 — rewrite a v1 REST or SDK integration to
/api/v2 - Move a launch list from Kit
- Send a newsletter from Cursor
- CLI:
npx lumail migrate import --file export.jsonimports sending domains from a Lumail export. Contacts are not imported.