Unlimited mailbox storage gives AOL users freedom and tension-free surfing on the email platform without any fear of clearing mails to provide space for next. Many iPhone users have lately complained that they aren’t able to operate IMAP AOL on their devices. IMAP. AOL not working on iPhone indicates a loading problem. With this error message, you won’t be able to receive or send any email via AOL, basically, you won’t have access to your mail until and unless this issue isn’t fixed.
Dysfunction of mail account can happen due to heavy load on it which can be fixed via uninstalling the previous version and reinstall the updated version
All you need to do is settings>account and password>email id not responding>click on red button>back button>settings>accounts and passwords>add account.
If any other security program is running along with the mail, disable it till the time you are logging into your IMAP AOL account
Make sure whatever details like username and password you entering is correct and acceptable by AOL email account.
Incoming account type = IMAP
Incoming mail server= imap.aol.com
Entry door number= 993
Outgoing mail server = smtp.aol.com
Outgoing email address = AOL email
Outgoing port number = 587