This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.
Updates sender details.
If the fromEmail is changed, a verification code will be sent to the new email address.
If verification is needed, a verification email will be sent to the user, and the returned verificationNeeded value will be true.
This function requires elevated permissions and runs only on the backend and on dashboard pages.
New sender details.