Has anyone come across this problem before ? Every time my iPhone 5 automatically logs onto my email system to download mail, it wipes out or blocks the mail password on my mac desktop and a nearby Notebook pro. As a result the desktop and laptop are prevented from logging on to the email server and receiving mail for about a minute, and only works properly again when I re-enter the mail password on both machines. Any suggestions on how to prevent this from happening ? Kind regards, Roger.