did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA error en bitnami mail open edx ubuntu

Las instrucciones  dicen que:


How to configure outbound email settings?
SMTP configure for Gmail

To configure outbound email, follow these steps:

    Open the console in your application
    Go to the folder /opt/bitnami/apps/edx/conf (Substitute /opt/bitnami for your installation directory for native installers)


    Add the credentials to the lms.auth.json and cms.auth.json:
        "EMAIL_HOST_USER": "yourmailaccount@gmail.com",
        "EMAIL_HOST_PASSWORD": "password",

    Finally restart the Apache server load the changes.



Pero mi servidor sendmail requería estos campos
EMAIL_PORT = 25
EMAIL_USE_TLS = False
EMAIL_HOST_USER = ''
EMAIL_HOST_PASSWORD = ''

Fuente;
https://wiki.bitnami.com/Applications/Bitnami_Open_edX#How_to_configure_outbound_email_settings.3f