My courier is allowing system authentication via PAM with no problem,
and when I attempt to use an account listed in the mysql table, I can
see in the mysql logfile that the query was executed, and when I copy
and paste that same query, I get good results, but I am not able to
authenticate any users in the mysql database.
In case this was due to a lack of maildirs, I created the users' home
directories and maildirs using the maildirmake command and setting the
owner and group to match those in the database (65534).
I've tried with just a "clear" password set, and I've tried with both
"clear" and crypt set (created using the userdbpw command.
Anyway, after all these efforts, I only get responses ". NO Login
failed." with pretty wan logs.