Throttling

It is possible to manage Exchange throttling policies, and increase them if it detected a high number of requests rejected while doing backup jobs. Below, there is an example of how to configure an unlimited throttling policy for a given account:

Throttling unlimited
New-ThrottlingPolicy BaculaNoThrottling
Set-ThrottlingPolicy BaculaNoThrottling -RCAMaxConcurrency unlimited -RcaMaxBurst unlimited -RcaRechargeRate unlimited -RcaCutoffBalance unlimited
Set-Mailbox <user or service account> -ThrottlingPolicy BaculaNoThrottling

See also

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