Hello everyone,
we get the error "[MailKit.Net.Smtp.SmtpCommandException] <SMTP relay>".
SMTPAccount and SMTPPassword parameters are disabled as the SMTP server accepts anonymous authentication. Also, the parameter TransportSecurity is set to none because the server has SMTP Start TLS = FALSE.
We tried setting TransportSecurity to auto, and to use SMTPUseDefaultCredentials, but with each configuration we get the same error.
What do you think is the problem?
Thank you,
Lucrezia