Impossible to send an email with smtp online.net

It impossible to send an email with smtpauth.online.net.

K9mail write : HELO can’t be 127.0.0.1 please contact your ISP

Sorry i do not say hello and thank you

1 Like

This seems to be related to

At least you get feedback it is not accepted. Other vendors accept it but silently do not deliver it, eg Hostgator

Not sure if there is a fix / workaround in the meantime

1 Like