Exchange Server Protocol Documents

The Microsoft Exchange Server protocols documentation set provides detailed technical specifications for Microsoft proprietary protocols (including extensions to industry-standard or other published protocols) that are used by Microsoft Exchange Server to communicate with other Microsoft products.

The documentation set includes a set of companion overview and reference documents that supplement the technical specifications with conceptual background, overviews of inter-protocol relationships and interactions, and technical reference information. For more information about the documentation set and the relationships between those protocols, see [MS-OXPROTO]: Exchange Server Protocols System Overview.

Audience

The Microsoft Exchange Server protocols documentation set is intended for use in conjunction with publicly available standard specifications and network programming art. It assumes that the reader either is familiar with this material or has immediate access to it.

The technical documentation set provides the following levels of audience support:

Implementer: Conceptual and reference information for an implementation of one or more protocol specifications for a given task or scenario.
Reviewer: A resource for readers who want to evaluate or understand one or more protocols.

Specification	Description
[MS-ASAIRS]: ActiveSync AirSyncBase Namespace Protocol Specification	Specifies the ActiveSync AirSyncBase Namespace Protocol, which is used by the ActiveSync commands to identify the size, type, and content of the data returned to the client in response messages. Click here to view this version of the [MS-ASAIRS] PDF.
[MS-ASCAL]: ActiveSync Calendar Class Protocol Specification	Specifies the ActiveSync Calendar Class Protocol, which is used for the interchange of calendar data. Click here to view this version of the [MS-ASCAL] PDF.
[MS-ASCMD]: ActiveSync Command Reference Protocol Specification	Specifies the ActiveSync Command Reference Protocol, which is used to synchronize e-mail and attachments, contact information, calendar data, and document objects. Click here to view this version of the [MS-ASCMD] PDF.
[MS-ASCNTC]: ActiveSync Contact Class Protocol Specification	Specifies the ActiveSync Contact Class Protocol, which is used for the interchange of contact data. Click here to view this version of the [MS-ASCNTC] PDF.
[MS-ASCON]: ActiveSync Conversations Protocol Specification	Specifies the ActiveSync Conversations Protocol, which is an XML-based format that is used to improve the ways in which e-mail messages are triaged when they are displayed in conversation view. Click here to view this version of the [MS-ASCON] PDF.
[MS-ASDOC]: ActiveSync Document Class Protocol Specification	Specifies the ActiveSync Document Class Protocol, which is used to communicate document data from the server to the client. Click here to view this version of the [MS-ASDOC] PDF.
[MS-ASDTYPE]: ActiveSync Data Types	Specifies the ActiveSync data types that are used by the ActiveSync Protocol XML schema definitions (XSDs). Click here to view this version of the [MS-ASDTYPE] PDF.
[MS-ASEMAIL]: ActiveSync E-Mail Class Protocol Specification	Specifies the ActiveSync E-Mail Class Protocol, which provides an XML representation of e-mail data that is sent or received by mobile devices. Click here to view this version of the [MS-ASEMAIL] PDF.
[MS-ASHTTP]: ActiveSync HTTP Protocol Specification	Specifies the ActiveSync HTTP Protocol, which enables a client device to synchronize data with the data that is stored on the server. Click here to view this version of the [MS-ASHTTP] PDF.
[MS-ASMS]: ActiveSync Short Message Service Protocol Specification	Specifies the ActiveSync Short Message Service (SMS) Protocol, which is an XML-based format that provides the mechanisms for a mobile device to synchronize SMS messages with the server and for the server to send SMS messages through the mobile device. Click here to view this version of the [MS-ASMS] PDF.
[MS-ASNOTE]: ActiveSync Notes Class Protocol Specification	Specifies the ActiveSync Notes Class Protocol, which synchronizes user notes with a server. Click here to view this version of the [MS-ASNOTE] PDF.
[MS-ASPROV]: ActiveSync Provisioning Protocol Specification	Specifies the ActiveSync Provisioning Protocol, which is an XML-based format that servers use to communicate security policy settings to client devices. Click here to view this version of the [MS-ASPROV] PDF.
[MS-ASRM]: ActiveSync Rights Management Protocol Specification	Specifies the ActiveSync Rights Management Protocol, which specifies the actions allowed on an e-mail message and its attachments. Click here to view this version of the [MS-ASRM] PDF.
[MS-ASTASK]: ActiveSync Tasks Class Protocol Specification	Specifies the ActiveSync Tasks Class Protocol, which is used for the interchange of task data. Click here to view this version of the [MS-ASTASK] PDF.
[MS-ASWBXML]: ActiveSync WAP Binary XML (WBXML) Algorithm	Specifies the ActiveSync Wireless Application Protocol (WAP) Binary XML (WBXML) Algorithm, which is used for WBXML encoding. Click here to view this version of the [MS-ASWBXML] PDF.
[MS-OXABREF]: Address Book Name Service Provider Interface (NSPI) Referral Protocol Specification	Specifies the Address Book Name Service Provider Interface Referral Protocol, which redirects client address book requests to an appropriate address book server. Click here to view this version of the [MS-OXABREF] PDF.
[MS-OXBBODY]: Best Body Retrieval Algorithm	Specifies the Best Body Retrieval Algorithm, which provides a mechanism for efficient storage of message bodies. Click here to view this version of the [MS-OXBBODY] PDF.
[MS-OXCDATA]: Data Structures	Specifies common data structures that are used in remote operations. Click here to view this version of the [MS-OXCDATA] PDF.
[MS-OXCEXT]: Client Extension Message Object Protocol Specification	Specifies the Client Extension Message Object Protocol, which allows clients to access Office Web Extension data stored in a mailbox. Click here to view this version of the [MS-OXCEXT] PDF.
[MS-OXCFOLD]: Folder Object Protocol Specification	Specifies the Folder Object Protocol, which is used to handle folder operations. Click here to view this version of the [MS-OXCFOLD] PDF.
[MS-OXCFXICS]: Bulk Data Transfer Protocol Specification	Specifies the Bulk Data Transfer Protocol, which is responsible for the order and data flow that is used to transfer data between client and server. Click here to view this version of the [MS-OXCFXICS] PDF.
[MS-OXCICAL]: iCalendar to Appointment Object Conversion Algorithm	Specifies the iCalendar to Appointment Object Conversion Algorithm, which converts between IETF RFC2445, RFC2446, and RFC2447, and appointment and meeting objects. Click here to view this version of the [MS-OXCICAL] PDF.
[MS-OXCMAIL]: RFC2822 and MIME to E-Mail Object Conversion Algorithm	Specifies the RFC2822 and MIME to E-Mail Object Conversion Algorithm, which converts data from Internet standard e-mail conventions to Message objects. Click here to view this version of the [MS-OXCMAIL] PDF.
[MS-OXCMSG]: Message and Attachment Object Protocol Specification	Specifies the Message and Attachment Object Protocol, which handles Message and Attachment objects. Click here to view this version of the [MS-OXCMSG] PDF.
[MS-OXCNOTIF]: Core Notifications Protocol Specification	Specifies the Core Notifications Protocol, which handles notifications that are sent to a client when specific server events occur. Click here to view this version of the [MS-OXCNOTIF] PDF.
[MS-OXCPERM]: Exchange Access and Operation Permissions Protocol Specification	Specifies the Exchange Access and Operation Permissions Protocol, which is used by clients to retrieve and manage the permissions on a folder. This protocol extends the Folder Object Protocol, described in [MS-OXCFOLD]. This protocol also extends the Availability Web Service Protocol, described in [MS-OXWAVLS], if both the client and the server support the Availability Web Service Protocol. Click here to view this version of the [MS-OXCPERM] PDF.
[MS-OXCPRPT]: Property and Stream Object Protocol Specification	Specifies the Property and Stream Object Protocol, which enables a client to read, set, and delete the properties of an object. Click here to view this version of the [MS-OXCPRPT] PDF.
[MS-OXCROPS]: Remote Operations (ROP) List and Encoding Protocol Specification	Specifies the Remote Operations (ROP) List and Encoding Protocol, which is used by the client to access and modify mailbox information on the server. Click here to view this version of the [MS-OXCROPS] PDF.
[MS-OXCRPC]: Wire Format Protocol Specification	Specifies the Wire Format Protocol, which serves as the transport basis for client/server communications over RPC. Click here to view this version of the [MS-OXCRPC] PDF.
[MS-OXCSPAM]: Spam Confidence Level Protocol Specification	Specifies the Spam Confidence Level Protocol, which enables the handling of allow/block lists and the determination of junk e-mail messages. Click here to view this version of the [MS-OXCSPAM] PDF.
[MS-OXCSTOR]: Store Object Protocol Specification	Specifies the Store Object Protocol, which is used by clients to log on to a user mailbox or public folders, read and write mailbox-level properties for that user mailbox, perform various housekeeping tasks for that mailbox, and determine the availability of content for public folders. Click here to view this version of the [MS-OXCSTOR] PDF.
[MS-OXCTABL]: Table Object Protocol Specification	Specifies the Table Object Protocol, which is used by a client to read and navigate through data that is retrieved in tabular format from the server. Click here to view this version of the [MS-OXCTABL] PDF.
[MS-OXDISCO]: Autodiscover HTTP Service Protocol Specification	Specifies the Autodiscover HTTP Service Protocol, which extends the domain name system (DNS) and directory services to make the location and settings of mail servers available to clients. Click here to view this version of the [MS-OXDISCO] PDF.
[MS-OXDSCLI]: Autodiscover Publishing and Lookup Protocol Specification	Specifies the Autodiscover Publishing and Lookup Protocol, which is used by clients to locate the Autodiscover HTTP service. Click here to view this version of the [MS-OXDSCLI] PDF.
[MS-OXIMAP4]: Internet Message Access Protocol Version 4 (IMAP4) Extensions	Specifies extensions to Internet Message Access Protocol Version 4, which provide an authentication mechanism based on the NT LAN Manager (NTLM) Authentication Protocol, a delegate access mechanism to allow a delegate to access a delegator's mailbox, and support for the IMAP UIDPLUS extension described in [RFC4315]. Click here to view this version of the [MS-OXIMAP4] PDF.
[MS-OXLDAP]: Lightweight Directory Access Protocol (LDAP) Version 3 Extensions	Specifies extensions to Lightweight Directory Access Protocol (LDAP) Version 3, which enables directory access. Click here to view this version of the [MS-OXLDAP] PDF.
[MS-OXMSG]: Outlook Item (.msg) File Format	Specifies the .msg file format, which is used to represent individual e-mail messages, appointments, contacts, tasks, and so on in the file system. Click here to view this version of the [MS-OXMSG] PDF.
[MS-OXNSPI]: Exchange Server Name Service Provider Interface (NSPI) Protocol Specification	Specifies the Microsoft Exchange Server implementation of the Name Service Provider Interface (NSPI) Protocol, which is used by Messaging API (MAPI) clients to access the directory service. Click here to view this version of the [MS-OXNSPI] PDF.
[MS-OXOAB]: Offline Address Book (OAB) File Format and Schema	Specifies the Offline Address Book (OAB) File Format and Schema, which is used for the local address book objects cache. Click here to view this version of the [MS-OXOAB] PDF.
[MS-OXOABK]: Address Book Object Protocol Specification	Specifies the Address Book Object Protocol, which defines the properties of various Address Book objects, and how the properties of Address Book objects interrelate. Click here to view this version of the [MS-OXOABK] PDF.
[MS-OXOABKT]: Address Book User Interface Templates Protocol Specification	Specifies the Address Book User Interface Templates Protocol, which defines the properties and operations that are permissible for address book templates. Click here to view this version of the [MS-OXOABKT] PDF.
[MS-OXOCAL]: Appointment and Meeting Object Protocol Specification	Specifies the Appointment and Meeting Object Protocol, which extends the Message and Attachment Object Protocol for use with calendaring. Click here to view this version of the [MS-OXOCAL] PDF.
[MS-OXOCFG]: Configuration Information Protocol Specification	Specifies the Configuration Information Protocol, which allows a client to share overlapping application settings with a server. Click here to view this version of the [MS-OXOCFG] PDF.
[MS-OXOCNTC]: Contact Object Protocol Specification	Specifies the Contact Object Protocol, which enables the handling of contacts and personal distribution lists. Click here to view this version of the [MS-OXOCNTC] PDF.
[MS-OXODLGT]: Delegate Access Configuration Protocol Specification	Specifies the Delegate Access Configuration Protocol, which allows a user to delegate the responsibility for his or her mailbox to another user. Click here to view this version of the [MS-OXODLGT] PDF.
[MS-OXODOC]: Document Object Protocol Specification	Specifies the Document Object Protocol, which enables representation of an ordinary file, such as a document generated by a word-processing application, in a mail folder for later retrieval. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXODOC] PDF.
[MS-OXOFLAG]: Informational Flagging Protocol Specification	Specifies the International Flagging Protocol, which sets flagging-related properties on Message objects. These properties can then be used to identify flagged messages. Click here to view this version of the [MS-OXOFLAG] PDF.
[MS-OXOJRNL]: Journal Object Protocol Specification	Specifies the Journal Object Protocol, which is used to track activity related to a meeting, task, contact, or application file. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXOJRNL] PDF.
[MS-OXOMSG]: E-Mail Object Protocol Specification	Specifies the E-Mail Object Protocol, which handles the representation of e-mail messages in a messaging store. Click here to view this version of the [MS-OXOMSG] PDF.
[MS-OXONOTE]: Note Object Protocol Specification	Specifies the Note Object Protocol, which enables the representation of a brief note that functions as the electronic equivalent of a paper sticky note. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXONOTE] PDF.
[MS-OXOPFFB]: Public Folder-Based Free/Busy Protocol Specification	Specifies the Public Folder–Based Free/Busy Protocol, which is used to publish the availability of a user or resource. Click here to view this version of the [MS-OXOPFFB] PDF.
[MS-OXOPOST]: Post Object Protocol Specification	Specifies the Post Object Protocol, which enables the representation of a bulletin board post. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXOPOST] PDF.
[MS-OXORMDR]: Reminder Settings Protocol Specification	Specifies the Reminder Settings Protocol, which enables a user to discover and act upon appointments, tasks, messages, or contacts that have a deadline or for which follow-up is necessary. Click here to view this version of the [MS-OXORMDR] PDF.
[MS-OXORMMS]: Rights-Managed E-Mail Object Protocol Specification	Specifies the Rights-Managed E-Mail Object Protocol, which is used by the client to create and consume a rights-managed e-mail message. Click here to view this version of the [MS-OXORMMS] PDF.
[MS-OXORSS]: RSS Object Protocol Specification	Specifies the RSS Object Protocol, which enables representation of an item that is from a news feed. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXORSS] PDF.
[MS-OXORULE]: E-Mail Rules Protocol Specification	Specifies the E-Mail Rules Protocol, which manipulates incoming e-mail messages on a server. Click here to view this version of the [MS-OXORULE] PDF.
[MS-OXOSFLD]: Special Folders Protocol Specification	Specifies the Special Folders Protocol, which specifies the default set of folders that an implementation supports, as well as other non-user-visible special folders for certain types of application data, such as reminders and views. Click here to view this version of the [MS-OXOSFLD] PDF.
[MS-OXOSMIME]: S/MIME E-Mail Object Algorithm	Specifies the S/MIME E-Mail Object Algorithm, which handles the conversion of arbitrary clear-signed messages, and S/MIME opaque-signed and encrypted messages. Click here to view this version of the [MS-OXOSMIME] PDF.
[MS-OXOSMMS]: Short Message Service (SMS) and Multimedia Messaging Service (MMS) Object Protocol Specification	Specifies the Short Message Service (SMS) and Multimedia Messaging Service (MMS) Object Protocol, which enables clients and servers to create, modify, and delete SMS and MMS messages. This protocol extends the Message and Attachment Object Protocol, which is described in [MS-OXCMSG]. Click here to view this version of the [MS-OXOSMMS] PDF.
[MS-OXOSRCH]: Search Folder List Configuration Protocol Specification	Specifies the Search Folder List Configuration Protocol, which is used by the client to create, read, and execute search folders. Click here to view this version of the [MS-OXOSRCH] PDF.
[MS-OXOTASK]: Task-Related Objects Protocol Specification	Specifies the Task-Related Objects Protocol, which allows for the representation of task-related Message objects in a messaging store. Click here to view this version of the [MS-OXOTASK] PDF.
[MS-OXOUM]: Voice Mail and Fax Objects Protocol Specification	Specifies the Voice Mail and Fax Objects Protocol, which enables servers to create and send Unified Messaging objects. Click here to view this version of the [MS-OXOUM] PDF.
[MS-OXPFOAB]: Offline Address Book (OAB) Public Folder Retrieval Protocol Specification	Specifies the Offline Address Book (OAB) Public Folder Retrieval Protocol, which provides a method for delivering OAB data from server to client. Click here to view this version of the [MS-OXPFOAB] PDF.
[MS-OXPHISH]: Phishing Warning Protocol Specification	Specifies the Phishing Warning Protocol, which identifies and marks e-mail messages that are designed to trick recipients into divulging sensitive information (such as passwords and/or other personal information) to a non-trustworthy source. Click here to view this version of the [MS-OXPHISH] PDF.
[MS-OXPOP3]: Post Office Protocol Version 3 (POP3) Extensions	Specifies extensions to Post Office Protocol Version 3 (POP3), which enable the listing and downloading of mail. Click here to view this version of the [MS-OXPOP3] PDF.
[MS-OXPROPS]: Exchange Server Protocols Master Property List	Specifies all properties used for communication between clients and servers, provides summary information about each property, and provides links to the documents in which the property value ranges and semantics are specified. Click here to view this version of the [MS-OXPROPS] PDF.
[MS-OXPSVAL]: E-Mail Postmark Validation Algorithm	Specifies the E-Mail Postmark Validation Algorithm, which creates and validates computational puzzles to reduce the effectiveness of junk e-mail. Click here to view this version of the [MS-OXPSVAL] PDF.
[MS-OXRTFCP]: Rich Text Format (RTF) Compression Algorithm	Specifies the Rich Text Format (RTF) Compression Algorithm, which encodes and decodes a compressed stream in RTF message bodies. Click here to view this version of the [MS-OXRTFCP] PDF.
[MS-OXRTFEX]: Rich Text Format (RTF) Extensions Algorithm	Specifies the Rich Text Format (RTF) Extensions Algorithm, which extends the RTF method of encoding by enabling the encapsulation of additional content formats (such as HTML) within the RTF body property of messages and attachments. Click here to view this version of the [MS-OXRTFEX] PDF.
[MS-OXSHARE]: Sharing Message Object Protocol Specification	Specifies the Sharing Message Object Protocol, which shares mailbox folders between clients. Click here to view this version of the [MS-OXSHARE] PDF.
[MS-OXSHRMSG]: Sharing Message Attachment Schema	Specifies the Sharing Message Attachment Schema, which defines the schema for an XML document used to establish a sharing relationship between two servers on behalf of client applications. Click here to view this version of the [MS-OXSHRMSG] PDF.
[MS-OXSMTP]: Simple Mail Transfer Protocol (SMTP) Mail Submission Extensions	Specifies extensions to the Simple Mail Transfer Protocol (STMP) Mail Submission Protocol, which are used to submit mail from a client to a server. Click here to view this version of the [MS-OXSMTP] PDF.
[MS-OXTNEF]: Transport Neutral Encapsulation Format (TNEF) Data Algorithm	Specifies the Transport Neutral Encapsulation Format (TNEF) Data Algorithm, which encodes and decodes Message and Attachment objects to an efficient stream representation. Click here to view this version of the [MS-OXTNEF] PDF.
[MS-OXVCARD]: vCard to Contact Object Conversion Algorithm	Specifies the vCard to Contact Object Conversion Algorithm, which imports vCard data into a Contact object and exports Contact objects as vCard data. Click here to view this version of the [MS-OXVCARD] PDF.
[MS-OXWAVLS]: Availability Web Service Protocol Specification	Specifies the Availability Web Service Protocol, which is used to request availability information for users and/or resources. Click here to view this version of the [MS-OXWAVLS] PDF.
[MS-OXWCONFIG]: Web Service Configuration Protocol Specification	Specifies Web Service Configuration Protocol, which is used to retrieve organization policy configuration information for a mailbox. Click here to view this version of the [MS-OXWCONFIG] PDF.
[MS-OXWMT]: Mail Tips Web Service Extensions	Specifies extensions to the Mail Tips Web Service Protocol, which retrieves mail tips for a mailbox. Click here to view this version of the [MS-OXWMT] PDF.
[MS-OXWOAB]: Offline Address Book (OAB) Retrieval File Format	Specifies the Offline Address Book (OAB) Retrieval File Format, which delivers OAB data from server to client. Click here to view this version of the [MS-OXWOAB] PDF.
[MS-OXWOOF]: Out of Office (OOF) Web Service Protocol Specification	Specifies the Out of Office (OOF) Web Service Protocol, which is used to configure server-based automatic e-mail responses. Click here to view this version of the [MS-OXWOOF] PDF.
[MS-OXWSADISC]: Autodiscover Publishing and Lookup SOAP-Based Web Service Protocol Specification	Specifies the Autodiscover Publishing and Lookup SOAP-Based Web Service Protocol, which enables clients to retrieve user configuration settings information. Click here to view this version of the [MS-OXWSADISC] PDF.
[MS-OXWSATT]: Attachment Handling Web Service Protocol Specification	Specifies the Attachment Handling Web Service Protocol, which is responsible for creating, deleting, and getting attachments on items on the server. Click here to view this version of the [MS-OXWSATT] PDF.
[MS-OXWSAUTID]: Authentication Identification Extension	Specifies the Authentication Identification Extension, which is an extended HTTP header that defines the authentication schemes that are supported by a client. Click here to view this version of the [MS-OXWSAUTID] PDF.
[MS-OXWSBTRF]: Bulk Transfer Web Service Protocol Specification	Specifies the Bulk Transfer Web Service Protocol, which is used to export and upload streamed item data between the server and the client. Click here to view this version of the [MS-OXWSBTRF] PDF.
[MS-OXWSCDATA]: Common Web Service Data Types	Specifies the Web service data types that are common to more than one Web service protocol. Click here to view this version of the [MS-OXWSCDATA] PDF.
[MS-OXWSCONT]: Contacts Web Service Protocol Specification	Specifies the Contacts Web Service Protocol, which is used to create, get, update, delete, move, and copy contact items on the server. Click here to view this version of the [MS-OXWSCONT] PDF.
[MS-OXWSCONV]: Conversations Web Service Protocol Specification	Specifies the Conversations Web Service Protocol, which is used to find items in a conversation and apply actions to items in a conversation. Click here to view this version of the [MS-OXWSCONV] PDF.
[MS-OXWSCORE]: Core Items Web Service Protocol Specification	Specifies the Core Items Web Service Protocol, which is responsible for creating, updating, and deleting items on the server. Click here to view this version of the [MS-OXWSCORE] PDF.
[MS-OXWSCVTID]: Convert Item Identifier Web Service Protocol Specification	Specifies the Convert Identifier Web Service Protocol, which enables a client to convert among the different identifier formats that can be used to locate items stored on the server. Click here to view this version of the [MS-OXWSCVTID] PDF.
[MS-OXWSDLGM]: Delegate Access Management Web Service Protocol Specification	Specifies the Delegate Access Management Web Service Protocol, which is used to manage delegate access to mailbox information that is stored on a server. Click here to view this version of the [MS-OXWSDLGM] PDF.
[MS-OXWSDLIST]: Distribution List Creation and Usage Web Service Protocol Specification	Specifies the Distribution List Creation and Usage Web Service Protocol, which provides clients with the ability to query the server for distribution lists and to expand a distribution list into the constituent e-mail addresses. In addition, it provides the ability to create, delete, get, move, update, and copy distribution lists. Click here to view this version of the [MS-OXWSDLIST] PDF.
[MS-OXWSFOLD]: Folders and Folder Permissions Web Service Protocol Specification	Specifies the Folders and Folder Permissions Web Service Protocol, which provides clients with the folder operations for retrieving folder permission lists that are stored on the server. Click here to view this version of the [MS-OXWSFOLD] PDF.
[MS-OXWSGTRM]: Get Rooms List Web Service Protocol Specification	Specifies the Get Rooms List Web Service Protocol, which provides a client with a list of locations of meeting rooms within the server organization. This protocol also provides a client with the list of meeting rooms within a selected location room list. Click here to view this version of the [MS-OXWSGTRM] PDF.
[MS-OXWSGTZ]: Get Server Time Zone Web Service Protocol Specification	Specifies the Get Server Time Zone Web Service Protocol, which is responsible for returning time zone information that is used by the server. Click here to view this version of the [MS-OXWSGTZ] PDF.
[MS-OXWSLVID]: Federated Internet Authentication Web Service Protocol Specification	Specifies the Federated Internet Authentication Web Service Protocol, which defines the interaction between the server and standard Internet authentication protocols. Click here to view this version of the [MS-OXWSLVID] PDF.
[MS-OXWSMSG]: E-Mail Message Types Web Service Protocol Specification	Specifies the E-Mail Message Types Web Service Protocol, which provides clients with the ability to create, update, and delete e-mail items on the server. Click here to view this version of the [MS-OXWSMSG] PDF.
[MS-OXWSMSHR]: Folder Sharing Web Service Protocol Specification	Specifies the Folder Sharing Web Service Protocol, which is responsible for managing Calendar folders that are shared between users in separate organizations. Click here to view this version of the [MS-OXWSMSHR] PDF.
[MS-OXWSMTGS]: Calendaring Web Service Protocol Specification	Specifies Calendaring Web Service Protocol, which is used for creating, getting, deleting, updating, moving, and copying meeting items on the server. Click here to view this version of the [MS-OXWSMTGS] PDF.
[MS-OXWSMTRK]: Message Tracking Web Service Protocol Specification	Specifies the Message Tracking Web Service Protocol, which is responsible for finding and returning information about message delivery by the server. Click here to view this version of the [MS-OXWSMTRK] PDF.
[MS-OXWSNTIF]: Notifications Web Service Protocol Specification	Specifies the Notifications Web Service Protocol, which is responsible for pull notifications from the server. Click here to view this version of the [MS-OXWSNTIF] PDF.
[MS-OXWSPED]: Password Expiration Date Web Service Protocol Specification	Specifies the Password Expiration Date Web Service Protocol, which enables client applications to query a server to determine when the password for an account will expire so that the application can warn the user to change the password. Click here to view this version of the [MS-OXWSPED] PDF.
[MS-OXWSPOST]: Post Items Web Service Protocol Specification	Specifies the Post Items Web Service Protocol, which enables a client to create, retrieve, update, move, copy, and delete Post objects on the server. Click here to view this version of the [MS-OXWSPOST] PDF.
[MS-OXWSPSNTIF]: Push Notifications Web Service Protocol Specification	Specifies the Push Notifications Web Service Protocol, which provides clients with subscribed event updates that are sent by the server. Click here to view this version of the [MS-OXWSPSNTIF] PDF.
[MS-OXWSRSLNM]: Resolve Recipient Names Web Service Protocol Specification	Specifies the Resolve Recipient Names Web Service Protocol, which enables a client with incomplete recipient identifying information to retrieve a list of matching and similar recipients that are known to the server. Click here to view this version of the [MS-OXWSRSLNM] PDF.
[MS-OXWSRULES]: Inbox Rules Web Service Protocol Specification	Specifies the Inbox Rules Web Service Protocol, which is responsible for getting Inbox rules and updating Inbox rules for messages on the server. Click here to view this version of the [MS-OXWSRULES] PDF.
[MS-OXWSSRCH]: Mailbox Search Web Service Protocol Specification	Specifies the Mailbox Search Web Service Protocol, which is used to search the contents of a mailbox and return the specified folders or items. Click here to view this version of the [MS-OXWSSRCH] PDF.
[MS-OXWSSYNC]: Mailbox Contents Synchronization Web Service Protocol Specification	Specifies the Mailbox Contents Synchronization Web Service Protocol, which is responsible for providing the necessary information to keep a local mailbox store synchronized with the server mailbox store. Click here to view this version of the [MS-OXWSSYNC] PDF.
[MS-OXWSTASK]: Tasks Web Service Protocol Specification	Specifies the Tasks Web Service Protocol, which is responsible for creating, updating, and deleting task items on the server. Click here to view this version of the [MS-OXWSTASK] PDF.
[MS-OXWSUSRCFG]: User Configuration Web Service Protocol Specification	Specifies the User Configuration Web Service Protocol, which is used to access user configuration objects. Click here to view this version of the [MS-OXWSUSRCFG] PDF.
[MS-OXWSXPROP]: Extended Properties Structure	Specifies the Extended Properties Structure for Web service protocols, which is a container for custom properties on items and folders in a mailbox. Click here to view this version of the [MS-OXWSXPROP] PDF.
[MS-OXWUMS]: Voice Mail Settings Web Service Protocol Specification	Specifies the Voice Mail Settings Web Service Protocol, which provides an extensibility point that enables clients to read and change information about Unified Messaging properties, play voice mail, or record greetings over the telephone. Click here to view this version of the [MS-OXWUMS] PDF.
[MS-XJRNL]: Journal Record Message File Format	Specifies the Journal Record Message File Format, which is used to format information about an e-mail message that is sent through the server. The Journal Record Message File Format extends RFC 2045 and RFC 2046. Click here to view this version of the [MS-XJRNL] PDF.
[MS-XLOGIN]: Simple Mail Transfer Protocol (SMTP) AUTH LOGIN Extension	Specifies the AUTH LOGIN extension to the SMTP Protocol, which supports a simple, base 64-encoded authentication mechanism. Click here to view this version of the [MS-XLOGIN] PDF.
[MS-XOAUTH]: OAuth 2.0 Authorization Protocol Extensions	Specifies extensions to the OAuth 2.0 Authorization Protocol, which extend the OAuth 2.0 Authentication Protocol: SharePoint Extensions and the JSON Web Token (JWT) to enable server-to-server authentication. Click here to view this version of the [MS-XOAUTH] PDF.
[MS-XWDCAL]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Calendar Support	Specifies extensions to the WebDAV Protocol for calendar support. These extensions allow for the creation and manipulation of calendar objects by using WebDAV. Click here to view this version of the [MS-XWDCAL] PDF.
[MS-XWDCNTC]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Contacts Support	Specifies extensions to the WebDAV Protocol for contacts support. These extensions allow for the creation and manipulation of Contact objects by using WebDAV. Click here to view this version of the [MS-XWDCNTC] PDF.
[MS-XWDDOC]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Documents Support	Specifies extensions to the WebDAV Protocol for document support. These extensions allow for the creation and manipulation of document objects by using WebDAV. Click here to view this version of the [MS-XWDDOC] PDF.
[MS-XWDEXT]: Web Distributed Authoring and Versioning (WebDAV) Core Extensions	Specifies extensions to the WebDAV Protocol that provide additional functionality necessary for implementing additional WebDAV-based protocols. Click here to view this version of the [MS-XWDEXT] PDF.
[MS-XWDFOLD]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Folders Support	Specifies extensions to the WebDAV Protocol that provide folder support. Click here to view this version of the [MS-XWDFOLD] PDF.
[MS-XWDMAIL]: Web Distributed Authoring and Versioning (WebDAV) Extensions for E-Mail Support	Specifies extensions to the WebDAV Protocol for e-mail support. These extensions are used by clients to send, receive, and manipulate e-mail through HTTP. Click here to view this version of the [MS-XWDMAIL] PDF.
[MS-XWDNOTIF]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Notifications	Specifies extensions to the WebDAV Protocol for notifications support. These extensions provide event notification for content that is contained on a WebDAV server. Click here to view this version of the [MS-XWDNOTIF] PDF.
[MS-XWDREPL]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Replication	Specifies extensions to the WebDAV Protocol for replication support. These extensions provide support for client-server replication of Web resources. Click here to view this version of the [MS-XWDREPL] PDF.
[MS-XWDSEARCH]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Search	Specifies extensions to the WebDAV Protocol that allow clients to request ranges for server-side content searches and to create persistent search folders on the server. Click here to view this version of the [MS-XWDSEARCH] PDF.
[MS-XWDSTRUCTDOC]: Web Distributed Authoring and Versioning (WebDAV) Extensions for Structured Documents	Specifies extensions to the WebDAV Protocol that allow clients to retrieve, insert, change, and remove individual pieces of structured documents on the server. Click here to view this version of the [MS-XWDSTRUCTDOC] PDF.
[MS-XWDVSEC]: Web Distributed Authoring and Versioning (WebDAV) Protocol Security Descriptor Extensions	Specifies extensions to the WebDAV Protocol. These extensions are used to request and set the security descriptor by means of the PROPFIND and PROPPATCH WebDAV methods. Click here to view this version of the [MS-XWDVSEC] PDF.

Note: The following document was moved from the Exchange Server Protocols Documentation set into the .NET Framework and Other Protocols documentation set:

[MS-NSPI]: Name Service Provider Interface (NSPI) Protocol Specification