Client - Email Rules

Rules that associate emails with a client. Each rule is an email address (e.g. john@acme.com), a domain (e.g. acme.com), or a specific message ID (GUID). Email addresses match that exact sender/recipient, domains match all emails from that domain, and message IDs pin a specific email to the client. The same value can be a rule for multiple clients.

OpenAPI Spec
Guides Operations Schemas