In a recent mail from a new relationship manager for Deutsche Bank, names of a large number of "advantage-banking" customers are in the "to" list. This is violation of client confidentiality. In addition to that, mailing lists and hackers may end up getting those names and email ids that people actually use for their banking operations.
This is the last bank you should be banking with unless they publicly apologize for the same. They have no regard for the most fundamental tenet of banking.