Owl link mail
I think you meant to type "owl mail link"!
If you're looking for a link to owl mail, I'm assuming you're referring to the University of Wisconsin-Madison's email system, which is called "Wiscmail" or "Owl Mail". Here's the link:
If you're a student or faculty member at UW-Madison, you can use this link to access your email account. If you're not affiliated with the university, I'm not sure what you're looking for, but I'd be happy to help if you can provide more context!