Interrogation POP3 et envoi SMTP échouent soudainement

[JammyDodger]

Je pense que vous devez maintenant activer la 2FA sur votre compte Google et configurer un mot de passe d’application :

Connection to the POP3 server is failing with an authentication error. Please check your POP3 settings

I recommend turning on 2FA on the account and setting up an App Password for Discourse. The policy change is about the “allow less secure app access” option being deprecated. More info on this here: