When I send an email and a copy of it goes to the "sent folder" or I delete the sent email, each time I visit either folder and click on the mail I sent, it says "unknown sender".
I have checked blocked and safe senders list. I am in the safe senders list and not in blocked senders list. I have myself as a contact at Hotmail and all synchronizing with email and calendar work just fine.
My security settings are the same as well. This just start happening about a week ago. I have uninstalled and resinstalled Windows Live Essentials (mail and messenger).
Something I am missing....grrr!