When I operated with Windows XP, I seemed to have a lot more room in my Outlook 'inbox' than I do with Windows 7. I have to clear everything everyday and empty the 'deleted' and 'sent' boxes constantly or I get warning messages that my box is full, or my friends call to tell me that they can't get through to me. My mail volume hasn't changed since I converted from XP to Windows 7. Is there something different in this version of Outlook? Is there any way I can increase my 'inbox' capacity; or barring that, which e-mail program can I choose that will give me a bigger 'inbox'.