#if(($list_1 && $list_1.size() > 0) || ($list_2 && $list_2.size() > 0))

$esc.html($label_transfer_details)

#else   #end
#if ($list_3 && $list_3.size() > 0)

$esc.html($label_files)

#else   #end
#if($list_1 && $list_1.size() > 0) #end #if($list_2 && $list_2.size() > 0) #end #if($list_4 && $list_4.size() > 0) #end
$esc.html($label_to): #foreach($to in $list_1) #end
$esc.html($to)
$esc.html($label_cc): #foreach($cc in $list_2) #end
$esc.html($cc)
$esc.html($label_bcc): #foreach($bcc in $list_4) #end
$esc.html($bcc)
#if ($list_3 && $list_3.size() > 0) #foreach($file in $list_3)
$esc.html($file)
#end #else   #end