Get an email type's current template for editing: your saved version (override), what is actually sent (resolved) and the defaults. HTML regions are base64-encoded; subjects are plain text.

Prerequisites: a bearer token, the account's id (company_id) and the email type from List email types.

Authentication: Partner or Account token. company_id must be inside your own account tree (a Partner token reaches any account under the partner, an Account token only its own); otherwise 422. The account's partner must have the email templates section turned on; otherwise 403. Types managed centrally by the platform return 403.

Rate limit: none.