@Quexten Thanks @Quexten for that info! 
– And if it is designated for an US account, then some things do look less suspicious already.
I think @Neuron5569 raised some good points about the differences between this and other legitimate BW mails - maybe would be good, to have less such differences…
PS: And it may be good (for everyone involved), that things like this should be made more (earlier!) public in the future.