DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP gateway for Microsoft Exchange
DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange gateway allowing
users to use any mail/calendar client with an Exchange server, even from
the internet or behind a firewall through Outlook Web Access. DavMail
now includes an LDAP gateway to Exchange global address book and user
personal contacts to allow recipient address completion in mail compose
window and full calendar support with attendees free/busy display.