email not going to exchange mailbox
we upgraded from basic email from myhosting.com to exchange mail a couple months ago. For the most part all is fine. However, emails sent from wordpress and a few select users are still showing up on the basic mail mailbox that we can still access at mail2web.com. The email address did not change. We only migrated two of our mailboxes to Exchange. This makes no sense to me but I need to resolve this issue. Why would myhosting even keep two mailboxes with the same email address alive? I need some assistance.