Gmail is one of the best email websites but then sometimes issues affect the user’s tasks. Few times  Gmail problems occur when the IMAP server not set up in a proper manner and when incorrect settings are set up. When device error and internet connection issues occur then IMAP server issues occur. Just because of these issues sometimes mailing issues also occur and due to that sometimes users unable to send and receive the mails.

If you are not able to fix the Gmail IMAP Error then just follow the directions...