They're the same account: IMAP (and POP) deal with incoming mail; SMTP deals with outgoing mail.

When I look in Keychain Access I see a password for each one for each of my mail accounts.

Last edited by artie505; 05/21/20 06:32 PM. Reason: More
The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire