'to' => [ grep { $_ ne 'POST' } $self->invoicing_list ],
'subject' => 'Your payment could not be processed',
'body' => [ $template->fill_in(HASH => $templ_hash) ],
'to' => [ grep { $_ ne 'POST' } $self->invoicing_list ],
'subject' => 'Your payment could not be processed',
'body' => [ $template->fill_in(HASH => $templ_hash) ],