2nd case: Samsung Galaxy stops sync of mails. Device screen displays
"Loading" (or similar, itīs german), but no mails will appear.

In first case I have deleted the user from datasync server and readded.

System is Groupwise 2012 and data synchronizer mobility build 882

which logs must be examined?

with regards

Gotthard Anger
Anwenderbetreuung Netzwerkadministration
Landeskirchenamt der EKM
Mails an diese Adresse werden nur nach vorheriger Ansage gelesen!
Mails for this address will only be read if you trigger me before.