da9097a0__Forwarding_to_a_GMail_Account__Personal_Gmail_Account
[Feature] Sending mail from your @SEAS email address [Google@SEAS] When you send mail from Google@SEAS, the “from” address in your message will always be your user@SEAS.upenn.edu address. This indicates that you are affiliated with a respected academic institution. It will help your message get the attention it deserves, both within Penn and elsewhere. [Personal Gmail Account] 
When you send mail from a personal email account, it will by default come from your personal Gmail address (e.g. user@Gmail.com)
Google@SEAS or Forwarding to a GMail Account
Personal Gmail Account