Just starting to play with the services. I assumed that the email service would be an easy place to start. But having no luck.
Reading here I notice that there should (may) be an error message, however I get none. As a test I deleted the "To Addr" before pressing <Test Email> ~ no error reported.
Screen shot normal settings
I have no clue where to start. Settings work from Thunderbird
Lou
Say what you will about Sisyphus. He always has work.
First just double check the Authentication for what your email service requires as well as the port# as well as your User settings which may or may not be a full email address but must match the password in relation to the From Addr
SMTP error 504 is given by the server when a command parameter is not inplemented. Looks like your own-grown SMTP server does have a hickup. A look at its log files might give more insight.