Changelog

2026-08-31

• POST /emails dan GET /emails/{id}
• text / html, attachments, headers, tags
• Idempotency-Key wajib di send, TTL 24 jam
• cc, bcc, reply_to
• Error JSON: error, code, request_id
• messages.source: smtp | api | test
• Docs di https://docs.mailnation.id