Thanks. I am aware about that. And it is not a problem.
Denis
Btw: If you disable acking, you also disable at-least-once processing. In case of a failure, you will loose date. (Just in case, you are not aware of this -- if you use-case allows for incomplete results, you are of course fine)
--- L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast. https://www.avast.com/antivirus
