For a different server and location I support I use a comcast username and password inthe form of
username- xxxxxxxx (oneword, not an email)
I now have a new server at a new location and am trying to get server health reports to be sent outgoing to smtp.comcast.net. I am using TLS port 587 and the username for the account in the form-
This fails to authenticate, however, when I use the other clients comcast username and pw at this location, it sends.
When I asked Comcast support about getting a username for outgoing authentication they said to use the email login for the account. Which doesn't work.
What is missing here? There is no on-premise email server and there are several devices I want to send outgoing email from.
Thanks for any help,