{
     return "# bcc disabled" unless ($qpsmtpd{Bcc} eq "enabled");
     my $user = $qpsmtpd{BccUser} || '';
     return "# bcc user not set" if $user eq '';
     $user .= '@' . $DomainName unless $user =~ m/\@/;
     return "bcc mode " . $qpsmtpd{BccMode} . " all " . $user;
}
