1.1 Glossary

This document uses the following terms:

ASCII: The American Standard Code for Information Interchange (ASCII) is an 8-bit character-encoding scheme based on the English alphabet. ASCII codes represent text in computers, communications equipment, and other devices that work with text. ASCII refers to a single 8-bit ASCII character or an array of 8-bit ASCII characters with the high bit of each character set to zero.

asynchronous context handle: A remote procedure call (RPC) context handle that is used by a client when issuing RPCs against a server on AsyncEMSMDB interface methods. It represents a handle to a unique session context on the server.

binary large object (BLOB): A discrete packet of data that is stored in a database and is treated as a sequence of uninterpreted bytes.

callback address: An object that encapsulates an Internet address that is registered by a client and that a server can use for push notifications.

datagram: A style of communication offered by a network transport protocol where each message is contained within a single network packet. In this style, there is no requirement for establishing a session prior to communication, as opposed to a connection-oriented style.

handle: Any token that can be used to identify and access an object such as a device, file, or a window.

Hypertext Transfer Protocol (HTTP): An application-level protocol for distributed, collaborative, hypermedia information systems (text, graphic images, sound, video, and other multimedia files) on the World Wide Web.

Internet Protocol version 6 (IPv6): A revised version of the Internet Protocol (IP) designed to address growth on the Internet. Improvements include a 128-bit IP address size, expanded routing capabilities, and support for authentication (2) and privacy.

mailbox: A message store that contains email, calendar items, and other Message objects for a single recipient.

message class: A property that loosely defines the type of a message, contact, or other Personal Information Manager (PIM) object in a mailbox.

Messaging Application Programming Interface (MAPI): A messaging architecture that enables multiple applications to interact with multiple messaging systems across a variety of hardware platforms.

notification subscription: A request to receive notifications from a server when specific events occur on that server.

outstanding RPC call: An asynchronous remote procedure call (RPC) that has not been completed by a server yet.

remote operation (ROP): An operation that is invoked against a server. Each ROP represents an action, such as delete, send, or query. A ROP is contained in a ROP buffer for transmission over the wire.

remote procedure call (RPC): A context-dependent term commonly overloaded with three meanings. Note that much of the industry literature concerning RPC technologies uses this term interchangeably for any of the three meanings. Following are the three definitions: (*) The runtime environment providing remote procedure call facilities. The preferred usage for this meaning is "RPC runtime". (*) The pattern of request and response message exchange between two parties (typically, a client and a server). The preferred usage for this meaning is "RPC exchange". (*) A single message from an exchange as defined in the previous definition. The preferred usage for this term is "RPC message". For more information about RPC, see [C706].

ROP request: See ROP request buffer.

ROP request buffer: A ROP buffer that a client sends to a server to be processed.

ROP response: See ROP response buffer.

ROP response buffer: A ROP buffer that a server sends to a client to be processed.

search folder: A collection of related items to be crawled by a search service.

session context handle: A remote procedure call (RPC) context handle that is used by a client when issuing RPCs against a server on EMSMDB interface methods. It represents a handle to a unique session context on the server.

Table object: An object that is used to view properties for a collection of objects of a specific type, such as a Message object or a Folder object. A Table object is structured in a row and column format with each row representing an object and each column representing a property of the object.

Unicode: A character encoding standard developed by the Unicode Consortium that represents almost all of the written languages of the world. The Unicode standard [UNICODE5.0.0/2007] provides three forms (UTF-8, UTF-16, and UTF-32) and seven schemes (UTF-8, UTF-16, UTF-16 BE, UTF-16 LE, UTF-32, UTF-32 LE, and UTF-32 BE).

User Datagram Protocol (UDP): The connectionless protocol within TCP/IP that corresponds to the transport layer in the ISO/OSI reference model.

MAY, SHOULD, MUST, SHOULD NOT, MUST NOT: These terms (in all caps) are used as defined in [RFC2119]. All statements of optional behavior use either MAY, SHOULD, or SHOULD NOT.

Show: