must click message box to begin a message after being on another page

It is suggested to read from the First link below and re-word the above statement by adding some details, context, type of computer, version of macOS presently installed on this computer.

For good measure, what things the user has attempted to solve this issue.

After all, we would not what to offer solutions for what the User has already tried.

You are welcome and thank you too.

Do come back to the Apple Support Communities ( ASC )  in the future, if / or when additional questions may arise