Index: webform2pdf.module
===================================================================
--- webform2pdf.module	(revision 1467)
+++ webform2pdf.module	(working copy)
@@ -137,7 +137,8 @@
         foreach ($no_mail as $eid) {
           $email_addresses = $node->webform['emails'][$eid]['email'];
           if ( isset($node->webform['components'][$email_addresses]) ) {
-            $email_addresses = $submission->data[$eid]['value'];
+            $field_id = $node->webform['emails'][$eid]['email'];
+            $email_addresses = $submission->data[$field_id]['value'];
           }
           else {
             $email_addresses = array_filter(explode(',', check_plain($node->webform['emails'][$eid]['email'])));