MSNPSharp is a .net library that implements the MSN protocol. It's the continuation of project DotMSN ended in 2006. Today, we have more than 10,000,000 users around the world using services based on our library. MSNP21 Stable Release: 5.0.0 (03 Jan 2012) MSNP18 Legacy Release: 3.2.1 (21 Dec 2011)

Join Us!

We welcome developers join us by contributing their code.

• If you have patches, please create a ticket on issues list and attach them.

• If you have GIT and share your experts, please read HowToContribute page.

• If you want to join the development team, please contact "Pang WU" <freezingsoft@hotmail.com>.

Integrate MSNPSharp to Your Product

If you need any support or have question regarding how to integrate MSNPSharp to your own product, please feel free to contact <freezingsoft@hotmail.com>, we are glad to help!

News

+ MSNPSharp 5.0 Released! (03 Jan 2012)

A new MSNPSharp library that implements HTTP polling transport (basically it encapsulates the MSNP commands into an HTTP request, and receive responses by polling a specific url) is now available. Check it out at our GIT or Download Page!

+ Cool Things that use MSNPSharp

MahChats, a free, open-source, extensible, IM client demonstrates how MSNPSharp can be used in developing an elegance multi-protocol messenger.

Features

Example Client

• An example client in the source shows you how to use the library

Messaging

• Offline messages (OIM)
• Mobile messages (SMS)
• Group messages (Circle)
• Decorated text messages
• Nudges and typing messages
• Custom emoticons and winks
• Facebook chat (Typing, Text messaging)
• Yahoo! chat (Nudge, Typing, Text messaging)
• Multiple users in one conversation (Multiparty)

Address Book

• Adding, removing and blocking contacts
• Creating, removing and changing contact groups
• Contact type recognition (Passport, Yahoo and Phone)
• Saving contacts and deltas in encrypted addressbook files (.mcl)
• Convenient enumerating through contacts in allow, hide, pending and forward lists
• Personal data of a contact / display image / personal message
• Event-based design to notify contact presence status changes
• Support for What's New service
• Support for Circle groups

Data Transfer

• Fully support file/display image/emoticon/wink/scene transfers over nameserver and TCP direct data transfer
• Object transfers (Display pictures, emoticons, winks and scenes)
• Activities and games support based on P2PApplication

Roaming Profile

• Updating display name and personal message
• Saving display picture on MSN storage servers

Other

• Setting presence status
• Signing in from multiple places (MPOP)
• Support for bots (Provisioned_Accounts)
• Hotmail mailbox status, notifications of new mail
• Flexible tracing of warnings and errors
• Proxy support and custom servers
• HTTP Polling support

Statistics

LICENSE

Copyright (c) 2002-2012, by chronicle order of joining the project: Bas Geertsema, Xih Solutions (http://www.xihsolutions.net), Thiago.Sayao, Pang Wu, Ethem Evlice, Andy Phan, Chang Liu. All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

Neither the names of Bas Geertsema or Xih Solutions nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.