Restore checking that original message can be retrieved from .send_to() calls.
Restore checking that original message can be retrieved from .send_to() calls.

TouK/vumi,TouK/vumi,harrissoerja/vumi,vishwaprakashmishra/xmatrix,harrissoerja/vumi,vishwaprakashmishra/xmatrix,TouK/vumi,harrissoerja/vumi,vishwaprakashmishra/xmatrix