Alerting for sFTP Adapter not possible?

Hi,

I have a Scenario where I use a Sender sFTP Adapter. Customer requirement is to have all alerts/Errors reported via Alert Rule (Email).

The Problem is that in Alert Rule Configuration under Extended -> Message Statuses there is no sFTP Adapter available.

Is there a possibility to generate alerts for sFTP Adapter Errors, for example Connection Problems or processing Errors?

Thanks for help in advance

KR
Habib