Hi @zayno70 The exported csv of customer's is the representation of current customers on your website. That csv is not intended to be used to import customers. For that you need to create a csv similar to sample customer csv in import panel (https://prnt.sc/uhgq84). The exported csv does not contain the password field for security purposes, to prevent password from being stolen. The password is blank when editing customer for the same reason.

Yes, it is possible. You can make such a list. Please raise a ticket to discuss it further.