Hi Siri
On 7.31 system you can configure CBMA to trigger email alerts on errors. The steps involved are thoroughly covered in the following blog.
Michal's PI tips: Component-Based Message Alerting
You can either setup a default rule which will cover all errors for all scenarios, or a specific one to target your specific interface. Try it out and if you have further questions, let us know.
Rgds
Eng Swee
PS: Any reason to use MTB on the file channel when the File Content Conversion feature of the channel also achieves the same functionality?