>Two things to check:
> # What does dovecot think user "mailtest" has?
> doveadm user mailtest
I get this:
> # The sticky bit should be set on /var/mail (you didn't mention
> # setting it. It probably doesn't have bearing on this problem,
> # but it will make it a little more secure.
> chmod 1777 /var/mail
You're right, I didn't do it.
>I usually don't use this command, I look at the log file which seems to
have more details. Try > looking there for more diagnostics. Also, look at
your MTA's logs as well.
I'll try to locate them.