I just upgraded to Office 2010. I was running Office 2007.
In Outlook 2007 I was able to have all my e-mail (both POP3 and IMAP) delivered to one inbox without having to create rules or separate inboxes.
When I replied to a message it was sent from whatever address it was received at, without additional input from the person sending it. This no longer works in Outlook 2010 either.
I can no longer do this. I want to know how (without using rules if possible) to have all my mail delivered to one inbox and be able to reply to any e-mail from the address that it was sent to.