How to share pdf file by email as attachment and NOT with adobe itself?

I want to share a pdf by email, as an attached file, but the adobe software forces me to share the pdf file by document cloud. 

When I have the pdf file open and I click File, Share File, the only sharing option is thorugh the adobe cloud or something. I just want to share the file by email, as an attachment. Is it too much to ask? How can I do that direclty from the pdf file itself? As preview and other softwares do. 

It is so annoying when a software forces you to use it even if you dont want to. If it was good, there was no need to force users to use it.