I'm using osmo-nitb in a testing environment and I've soon received a request to enable SMS delivery reports.
After looking on the user manual, I couldn't find anything related to this.
I've also enabled debug logging and tried to grep for something like that when sending a SMS between two handsets that have SMS delivery reports enabled, without finding out anything. (SMS delivery reports tested and worked on a public telephony system, for those two handsets)
Is there such an option available in osmo-nitb to enable delivery reports?