I have two email accounts with my ISP, and on one of them I am regularly being asked for my login details, ie Username and password. These are correct and I have added a tick in the appropriate box to remember password. It is NOT doing it on the other account. This does not happen all the time, but on average 2 or 3 times a day and just out of the blue this request will pop up. I re enter the details and my mail works fine for a few hours and then it will happen again. Very frustrating and any help on this would be appreciated. Just for information I have tried using Thunderbird for a few days in lieu of 2010 and mail worked perfectly, so it appears as though it is an Office issue.