Imap.aol.com Is Not Responding typically appears when AOL Mail users try to send or receive emails using an email client such as Outlook, Apple Mail, Thunderbird, or mobile mail apps. This issue indicates that the device is unable to establish a stable connection with AOL’s IMAP server, which is required for syncing emails across devices. Common causes include incorrect server setting... https://www.emailsupport.us/blog/imap-aol-com-is-not-responding/