$mail->{from} = $data->{config}->email_sender || $::lx_office_conf{periodic_invoices}->{email_from};
$mail->{to} = $recipient;
$mail->{bcc} = $global_bcc;
$mail->{from} = $data->{config}->email_sender || $::lx_office_conf{periodic_invoices}->{email_from};
$mail->{to} = $recipient;
$mail->{bcc} = $global_bcc;