Guides
Practical Lumail playbooks for sending, migrating, and connecting tools.
Paths, not endpoint catalogs. For product concepts see Documentation. For REST and the SDK see API Reference.
Start here
- Create an API token
- Send transactional email over SMTP
- React Email templates
- Connect Claude or Cursor
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.