The Microsoft Exchange Connector for Lotus Notes can be used with the following versions of Lotus Notes:
The Microsoft Exchange Connector for Lotus Notes will also correctly process mail sent from Lotus Notes Web mail clients, Internet Message Access Protocol Version 4rev1 (IMAP4) mail clients, and Post Office Protocol version 3 (POP3) mail clients connecting to servers running Lotus Domino or Lotus Notes releases 4.6.1 and earlier.