Hallo Viovontiost88
Well, let’s simply read that mail:
Does it include some dodgy link to a site asking for personal details like your credit card, in order to prevent ‘bad things’ from happening soon or for getting some refund which you’re actually - if thinking twice - not entitled for?
Obviously not, therefore no phishing.
Does it tell you that you just won 4 M$ in some remote country or does it offer cheap Viagra?
Obviously not, therefore no ‘other’ spam.
As the sender appears to be really from SBB (they eben know your name, which most spammers do not), can we assume that SBB employees are making fun of their customers during their work time by sending out fake notifications about a successfully found lost item?
Obviously not. The mail subject even refers to ‘Your loss report’.
So in case you really didn’t file a loss report yourself and are not missing anything you’ve left behind in a train, there’s maybe a faint chance of some name mismatch. But this would become clearer when checking with SBB customer service (using that reference number), as already pointed out by Roland above.