However, if Zoho Account detects an email not working problem on your system, then the other possible cause of the email not working issue is with your ISP connection. One of the most common problems involving email not working is when you use IMAP or POP3 email services. Most of the time, these types of services do not provide the option to store or retrieve your emails so they become inaccessible when the computer's being used. It's often impossible to recover emails that have gone out-of-reach due to this problem. To solve email not working issues like these, make sure that your ISP has not blocked the use of these services.

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