It does apply. Especially with disclosing actions or requests for your daughter. And even if it did, why are you infantilizing your daughter? She’s in college and you’re the middle man. Let the person experiencing the problem go directly to the person who will provide the solution. She should be able to talk to someone in person about this or write the emails herself. I know you want to be a proactive parent but you should let her address this herself. She’s a big girl now.