I voted for both, despite the fact that I use IMAP myself. It has been my experience that most of my clients, have a real hard time understanding IMAP. Most of

I voted for both, despite the fact that I use IMAP myself. It has been my experience that most of my clients, have a real hard time understanding IMAP. Most of them don't organize their email more than INBOX & SENT. This is especially true when you have a cap on file space on IMAP, the idea that you need to archive email on your own computer become very difficult for people to understand. Even with the rise of smart phones, and most people accessing email from multiple devices, IMAP is hard to grasp, and they use it basically like POP. For myself, I have used IMAP since the late 90's. I have last several years of email available via IMAP, and the rest dating back to the 1994 in Mail.app