$ID :
ID number of your attachment
$Status :
Name of status: submitted, complete, in_progress
$RecipientsCount :
$Failed :
$FailedCount :
Total emails sent.
$Sent :
$SentCount :
$Delivered :
Number of delivered messages
$DeliveredCount :
$Pending :
$PendingCount :
$Opened :
Number of opened messages
$OpenedCount :
Total emails opened.
$Clicked :
Number of clicked messages
$ClickedCount :
Total emails clicked
$Unsubscribed :
Number of unsubscribed messages
$UnsubscribedCount :
$AbuseReports :
$AbuseReportsCount :
$MessageIDs :
List of all MessageIDs for this job.