mailboxes
Render a message template
Render the template's html and text bodies with placeholders resolved from the mailbox and the authenticated user (name, user_name, custom attributes). When a draft message_id is provided, message-level placeholders (recipient_name) are also resolved. Unresolved placeholders keep their {placeholder} token.
get/api/v1.0/mailboxes/{mailbox_id}/message-templates/{id}/render/
Path parameters
idstring required
mailbox_idstring uuid required
Query parameters
message_idstring uuid
Optional draft id used to resolve message-level placeholders. Ignored unless it references a draft owned by this mailbox.
Response
Example response
{
"html_body": "<p>John Doe</p>",
"text_body": "John Doe"
}