I am having some difficulties with my mail application. I am currently running my gmail account and my purdue mail account through it. I try to delete an email that I have read and no longer need. It disappears. Then if I leave the inbox portion of mail or close the mail window and open it back up, the messages that I had previously deleted reappear in my inbox. It is frustrating because I cannot completely delete an email, and the emails are starting to pile up and become overwhelming. I hope you can help.