Davmail

POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway

DavMail POP/IMAP/SMTP/Caldav/Carddav/LDAP Exchange Gateway

DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange gateway allowing users to use any mail/calendar client e.g. Thunderbird with Lightning or Apple iCal with an Exchange server, even from the internet or behind a firewall through Outlook Web Access.

WWW http//davmail.sourceforge.net/