Messages
Send and receive emails through the API.
Sending a Message
POST /v0/inboxes/{inbox_id}/messages/send
{
"to": ["recipient@example.com"],
"subject": "Hello",
"text": "Plain text content",
"html": "<p>HTML content</p>"
}Message Fields
| Field | Type | Description |
|---|---|---|
id | string | Unique message ID |
inbox_id | string | Parent inbox (email address) |
thread_id | string | Thread grouping ID |
from | string | Sender address |
to | string[] | Recipient addresses |
cc | string[] | CC addresses |
bcc | string[] | BCC addresses |
subject | string | Email subject |
text | string | Plain text body |
html | string | HTML body |
direction | "inbound" | "outbound" | Message direction |
Replies
POST /v0/inboxes/{inbox_id}/messages/{message_id}/reply-all
{
"text": "Thanks for your message!"
}Threading headers (In-Reply-To, References) are automatically injected.