[EDIT]Found the reason.
His names.nsf was corrupt which caused a local agent inside names.nsf to malfunction(Seven Addressbook Synchronizer).
[EDIT]
Hello.
One of our users is having problems with weird documents appearing in his trash folder.
Every 5 minute a new one appear.
They have no subject, only a date and have a size of 86 bytes.
When you click on them you get the message “Document has been deleted”.
I’ve checked for agents and hidden rules(used NotesPeek) but can’t find anything out of the ordinary.
According to the Notes log nothing is sent to him at the time these “dead” documents appear.
Here is a screenshot → http://www.svenberra.net/scrdmp1.jpg
