I use a mailbox shared with some colleagues, each one of us use pop3 because each one wants to keep track of which emails has been read by himself. (Each one needs to read all the emails of that mailbox even if someone else has already read it). Now i would use that mailbox on my different devices (iPhone, Mac, pc, etc) and i would love if should be possible to keep track of the emails read by me throught my different devices. Is that possible?I use a mailbox shared with some colleagues, ea