Dovecot -v 2.2.27 (c0f36b0): Outgoing mail server fails

[Jerry]

On Sat, 6 Oct 2018 11:00:17 -0500, Tommy Lane stated:

>Hello Everyone,
> I'm having an issue with a recent install of postfix and Dovecot. I can
> authenticate without any issues for "incoming" mail server, but when I
> attempt to send an email from the account my client gives an auth error.
> the server shows that I was authed using plain-auth, which I would also
> like to change as these machines are accross the open internet.
>
>Any help would be greatly appreciated.
>
>-Tommy

Log files would help. Also, the output of "dovecot -n" might prove useful.

-- 
Jerry