Some messages have the origin in the middle of the message - change strpos to strrpos

app/Models/Echomail.php

@@ -37,6 +37,7 @@ final class Echomail extends Model implements Packet
 	{
 		parent::boot();
 
+		// @todo if the message is updated with new SEEN-BY's from another route, we'll delete the pending export for systems (if there is one)
 		static::created(function($model) {
 			if (! $model->echoarea_id) {
 				Log::alert(sprintf('%s:- Message has no echo area, no exporting',self::LOGKEY,$model->id));