I cannot sign in. New user. help!

I have tried multiple times to set up an account with user name, email address and new pass word (s). I’ve failed.

My question is: I recently downloaded MACOSMojave version 10.14. I am no longer able to email documents directly. Just days before Mojave I could.

How can I fix?

Thanks, Russ

I’m afraid, this site has nothing to do with the question (at least I don’t see how email problems after macOS upgrade is relevant to LibreOffice). Or possibly do you have some clarification regarding how is that related?

Closing as duplicate - see this post for real question → How do I reconnect so I can email documents?