Set default "From" address to none in Apple Mail

In Apple Mail, is there a way to make the "From" address blank so that you are forced to select and outgoing mail server each time you create a new message. I keep sending from the wrong address!!

Solution 1:

I do not know how make and use "none" in the from field that will remind you to select the correct sending server but:

You can set up the default sending server that is going to be the default from now on.

Send new message from

, change to the server of your choice.

Remember all emails from now on will go out from that server, regardless in which server you received them.