Ask a pro but you're just using it as a remittance service. Western Union isn't taxed in that way so I don't see why this should either. The German one year rule applies to capital gains taxes. As I assume you'll be converting them nearly instantly there won't be any capital gains.
Yup I will. I'll be converting them instantly or almost instantly. Thanks for replying the messages. I think I'll take chances with this. Anyhow the amount they send is not huge. They will be sending me around 1000 euros after every 3-4 months.