File Transfer detection with disabling if necessary
File transfer does not work between MSN users (A) and Spark users (B)
The gateway does not send any notification to Spark, therefore user A is waiting for B acceptance and user B never knew that A was sending a file.
Closing, as it is a gateway issue as far as i understand. Now it is Kraken plugin's issue and i recall that file transfers are on Daniel's roadmap.
Renamed since it's not explictly MSN
The specific fixe that should be made:
Use disco or CAPS to see if a gateway supports file transfer. If not, disable the feature in the UI.