Hi All,
We have a client that uses groupwise client 2014 R2. We have noticed that if users drag an attachment from 1 email into another sometimes the attachment filename is appended with extra information. See below.

E.g CUserskmcmahonAppDataLocalTempXPgrpwiseDragDropSou rces57696963dom_key1po_key11001733268138FB61118961-3-JAS Talk Cards PackFreight.PDF

If 2 attachments are dragged only 1 may have the filename appended.
The contents of the file are not effected.
It also seems to be random.
The length of the filename can cause issues if sent outside to client.
I have searched the novel knowledge base but was unable to find a solution.
Any ideas?