Silence does not sent NotifyRespInd (m-notifyresp-ind) for retrieved MMS
Created by: smarek
Version: 0.16.6-unstable Android: 6.0 - 8.1
see https://github.com/WhisperSystems/Signal-Android/pull/6886 for reference, the same problem exists in Signal-Android
See these for implementation reference: https://github.com/WhisperSystems/Signal-Android/pull/6886/commits/3adeec7ce283ffe3c12fa1cabf2ed1d311fa1203 https://android.googlesource.com/platform/packages/apps/Mms/+/master/src/com/android/mms/transaction/NotificationTransaction.java