AOL is one of the most promising online email service providers. Its service has been satisfying its users to a great extent. As an AOL user, you might have an idea about its comfortable and quality features that make it easier to send and receive emails. You will hardly get any trouble in its service. But an issue that has been causing trouble to the users is the problem in receiving and reading emails which can be caused due to some reasons. The manual method of fixing this error has been provided below in detail, but you can ring up AOL mail toll-free number to get professional assistance and support to fix this problem.