update multiple records via ResultReference about jmap HOT 1 OPEN

We didn't include something like this in the core spec (which is now published and final) because we were concerned about adding too much complexity. However, I think it's perfectly reasonable to have this as an extension if you would like to write it up and propose it to the JMAP working group.

The other thing I think this extension would probably want to define is some way of getting the server to omit some or all of the response (e.g. you don't need it to return you the Email/query response in your example, as it's just used for back references).

from jmap.