{"ok":true,"name":"Mail Relay API","version":"2.4.1","endpoints":{"POST /api/send":"Send email via SMTP","POST /api/test/smtp":"Test SMTP connection","POST /api/read":"Read emails via IMAP","POST /api/test/imap":"Test IMAP connection","POST /api/attachment":"Download email attachment","GET /health":"Health check","GET /docs":"Documentation (HTML public, Markdown depuis docs/)"},"documentation":"https://api.themail.link/docs","documentation_manual":"https://api.themail.link/docs/MANUAL","deliverability_guide_url":"https://api.themail.link/docs/deliverability-fr"}