SMTP -> ERROR: Password not accepted from server: 534-5.7.9 Application-specific password required. For more information, go to 534 5.7.9 https://support.google.com/mail/?p=InvalidSecondFactor k15-20020a81ed0f000000b006167f45edf9sm3648240ywm.89 - gsmtp A levél nem került elküldésreA felmerült hiba: SMTP Error: Could not connect to SMTP host.