Moved the socket listen example into auth default instead of having its own auth block, which confused people.
Moved the socket listen example into auth default instead of having its own
auth block, which confused people.

LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot,LTD-Beget/dovecot