Ken Wright:
> > There are many other possibilities.? Perhaps, instead of doing all
> > the integration work yourself, you may be better off with a "turnkey"
> > email server such as <https://mailinabox.email>?
>
> If I don't do the work, how will I learn?
You learn by starting with a WORKING system, then making small
changes and verifying after each change that the system still works,
before making the next change.
Postfix works out of the box: it receives mail on port 25 and with
/usr/sbin/sendmail, and it delivers mail to the system mailbox
directory.
All further changes should be made one at a time, instead of making
all changes an once and then trying to figure out what is broken.
Wietse
