Protocols
Protocols are the rules for connecting computers together and for sharing data. MRX adopts "open" protocols - POP, IMAP, LDAP, HTTP - so that it can maintain compatibility with existing mail clients.
The POP mail server protocol is designed primarily for individuals, such as home users and independent consultants. Mail messages are stored on the server in a single “inbox” until the user is ready to download them, and file on a workstation. POP provides no folder mechanism for filing mail and once a mail has been downloaded, it is accessible only from the workstation that download it.
IMAP is a modern mail server protocol designed for workgroup and enterprise users. Mail messages normally remain on the server and may be filed in a user-specified folder hierarchy. As such, messages may be accessed from any workstation with access to the mail server.
LDAP is a directory protocol designed for high speed access to “flat” directory type structures. Most mail clients, support contact lookup from LDAP servers.
HTTP is a protocol for communicating between web servers and clients.
