I use a laptop and a desktop. Emails received on the desktop appear also on my laptop but emails accessed via my laptop never arrive on the desktop. I have looked at the Options and cannot see why this is happening. I want to be able to view emails on both machines.
Tools - E-Mail Accounts - View or change existing e-mail account - select the account - click on change - click on more settings - select the advanced tab - and put a tick in the box "leave a copy of the messages on the server".