Ionos 20 Sep 2022 Setting Up Microsoft Exchange 2013 as an IMAP or POP3 Account - IONOS Help ionos https://www.ionos/help/email/setting-up-microsoftr-exchange/setting-up-microsoft-exchange-2013-as-an-imap-or-pop3-account/ enable IMAP/POP in: Microsoft Exchange 2013 Administration Tool Login https://xadmin.exchange.ionos/ Exchange Account: Unable to Verify Information; fix appletoolbox https://appletoolbox/exchange-account-unable-to-verify-information-fix/