Omada Controller 4.1.5 - Mail Server Settings Misleading; Unable to disable CCing the Sender
In Omada Controller 4.1.5, the Mail Server settings are a bit misleading. It says that the "Sender Address" is optional but it is actually not optional. I am trying to configure mail so it doesn't CC the sender. I would prefer it if the emails only went to the expected recipient and not CC the sender which is what I thought not including the sender would do but it would appear that is not the case.
DEBUG: setDebug: JavaMail version 1.4.7
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]
DEBUG SMTP: useEhlo true, useAuth false
DEBUG SMTP: trying to connect to host "mailhub.casa.mbentley.net", port 25, isSSL false
220 blackbox.casa.mbentley.net ESMTP Postfix (Debian/GNU)
DEBUG SMTP: connected to host "mailhub.casa.mbentley.net", port: 25
EHLO omada
250-blackbox.casa.mbentley.net
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250-SMTPUTF8
250 CHUNKING
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "SIZE", arg "10240000"
DEBUG SMTP: Found extension "VRFY", arg ""
DEBUG SMTP: Found extension "ETRN", arg ""
DEBUG SMTP: Found extension "STARTTLS", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "DSN", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
2020-07-16 08:39:11 [email-task-1] [INFO]-[SourceFile:101] - Send mail exception Failed to send a email: null