I set up a new email account with protonmail. Why won't my galaxy 7 phone my protonmail account?

[Android Central Question]

Why does Galaxy 7 phone not recognize my proton email account?

 

[B. Diddy]

Welcome to Android Central! Are you trying to add your ProtonMail to the stock Email app or Gmail app? Are you certain you've entered the correct incoming and outgoing server settings? https://protonmail.com/support/knowledge-base/imap-smtp-and-pop3-setup/