Exchange vs. Outlook? More Like Exchange and Outlook!
Enable and configure IMAP4 on an Exchange server | Microsoft Docs
DavMail is a gateway to allow POP/IMAP/SMTP/Caldav/Carddav/LDAP clients to access proprietary MS Exchange and MS Office 365. Sponsored by the French defense ministry. : r/opensource
DGS - Knowledge - IMAP vs POP vs Exchange | DG Services
SMTP vs IMAP vs POP3 - Knowing The Difference | JSCAPE
Understanding Email Protocols (POP, Imap, MAPI, EAS, Exchange) | Outlook Ins & Outs : Outlook Ins & Outs