Adobe Reader ,be it any version is only meant to view PDF' only.
It does not allow you to edit or send PDF'.
The software that permit you to send PDF' would Acrobat.
You would anyhow have to opt for Acrobat for sending or editing PDF'.
We were able to email .pdf prior to the update. We had Version 18.104.22.168
[topic moved to Reader/Acrobat DC for Mobile forum]
What OS? What app is used to send?
What steps did you follow before?
What happens if you follow them now?
Ok, sorry, I don't know what the Android app can do.
This issue has been fixed in our latest update (15.1.1). Please update the application to get this working again.
Acrobat DC Mobile Team