I found this (importing again as double items) to be the case after having found the import process killed, and after a restart. What’s more: at first I did not notice this, so I have a store with most of the items 5 times there.
Did not see this behaviour when using the imap importer (which I cannot use in this case).
Is there a way to “undouble” the messages in the stores?
Gtz
L1.