Sandbox
Test the full integration without sending real mail: generate SMTP credentials that capture every message, inspect them, and reset when done.
The sandbox gives you disposable SMTP credentials. Anything you send through them is captured and stored on your account — perfect for testing your pipeline end-to-end before touching real mail.
Create credentials
curl -X POST https://api.mailafrica.online/api/sandbox/credentials \
-H "X-API-Key: MAIL_<your_api_key_here>" \
-H "Content-Type: application/json" \
-d '{"scopes": "full"}'scopes is an optional string (default full): full allows both outbound capture and inbound test sending, or a comma-separated list to restrict. Returns a client_id and client_secret pair. Use them to AUTH PLAIN against the sandbox SMTP server.
Revoke credentials
curl -X POST https://api.mailafrica.online/api/sandbox/credentials/5/revoke \
-H "X-API-Key: MAIL_<your_api_key_here>"Revocation is immediate — the credentials stop working for future SMTP connections.
Sandbox SMTP settings
curl https://api.mailafrica.online/api/sandbox/credentials/smtp \
-H "X-API-Key: MAIL_<your_api_key_here>"The response gives the host, port, and username. The password is only echoed when newly generated — otherwise regenerate:
curl -X POST https://api.mailafrica.online/api/sandbox/credentials/smtp/regenerate \
-H "X-API-Key: MAIL_<your_api_key_here>"Read captured messages
# List captured sandbox messages
curl "https://api.mailafrica.online/api/sandbox/messages?page=1&per_page=20" \
-H "X-API-Key: MAIL_<your_api_key_here>"
# One message
curl https://api.mailafrica.online/api/sandbox/messages/77 \
-H "X-API-Key: MAIL_<your_api_key_here>"
# Clear all sandbox messages
curl -X DELETE https://api.mailafrica.online/api/sandbox/messages \
-H "X-API-Key: MAIL_<your_api_key_here>"Captured messages include from/to, subject, text/html bodies, headers, and attachments — the same shape you'll see for real inbound messages.