Cannot send message using the server iCloud.
I can send emails from my iPhone and iPad but not my MacBook Pro though the iCloud account can receive messages on the MacBook. This is a recent issue. I have removed and reinstalled the account to no avail.
The message I get is
Cannot send message using the server iCloud.
"Connections to the server "p61-smtp.mail.me.com"on the default ports timed out.