A client's mail account is behaving very strangly. Sometimes (once or twice each day) whenever he enters his yahoo.com.ar mail account, he needs to reset his password by entering his personal details (security question, date of birth, postal code, etc). This happens with both internet explorer and firefox, according to him.
Also, a day I tried entering from another PC and not use his. The password I created that day was good until the other day, when I entere from a third PC and had the same problem, needed to reset his password again. I'm ALMOST 100% certain that noone entered his account from the presumed problematic PC, though I cannot confirm it with a 100% certainty.
Any thoughts ? This is driving me mad!
Also, a day I tried entering from another PC and not use his. The password I created that day was good until the other day, when I entere from a third PC and had the same problem, needed to reset his password again. I'm ALMOST 100% certain that noone entered his account from the presumed problematic PC, though I cannot confirm it with a 100% certainty.
Any thoughts ? This is driving me mad!