I am looking at implementing a New-ThrottlingPolicy and using the RecipientRateLimit, but I am not too sure how it works. Does it limit the unique number of recipients a mailbox can send to?
Lets say that I set the RecipientRateLimit to 10 can the source mailbox send over 10 messages to one other mailbox, or will it fail on the 11th message?
I have read the documentation on New-ThrottlingPolicy and it is pretty vague with:
The RecipientRateLimit parameter specifies the limits on the number of recipients that a user can address in a 24-hour period.
I have also read some information on Some mysteries of Throttling Policy that also did not answer my question. Reading up on the Token bucket map stuff doesn't really help me to understand how things are limited. It's a great technical overview, but doesn't help me to understand if it is unique recipients or not.