Tax forms mailed to the wrong address - can I expect them to be forwarded?

<p>It turns out that Yale lost my mum’s tax forms and bank statements and asked for them again so that they could calculate my financial aid eligibility. I told my mum to mail them, but she mistakenly sent them to the Admissions Office. Can I expect Yale to forward them to the right office? Or should I get in touch with Yale to inform them about the situation? My mum doesn’t want to courier again since it’s pretty expensive :S</p>