exchange-server

I just noticed that some of the email operations in my code have been failing and am trying to fix it up, however I keep getting the following error: System.Net.Mail.SmtpException: Failure sending mail. ---> System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host at System.Net.Sockets.Socket.Receive(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) at System.Net.Sockets.NetworkStream.Read(Byte[]

Is there is way to search mail in Exchange server using active sync protocol in android, i tried in many ways but it works for Global adress lookup but not for mails. can anybody please give the solution it realy helps me. please suggest the any link for clease understanding of Exchange mailbox store. Thanks Yes it is possible. Here is an example from the ActiveSync Protocol specification. You will first need to get the list of folders using the FolderSync command, and then use the ServerId returned to search the folders. More information in my comment here . P.S. Might be useful to add an

I'm trying to programmatically determine whether the current user has certain permissions on a given Active Directory object (specifically in this case, I'm trying to determine whether the user has the "Send As" permission for another Exchange user or distribution list object). I already figured out how to access the ntSecurityDescriptor attribute using ADSI: I can enumerate the ACEs in the IADsSecurityDescriptor 's DiscretionaryACL property. But: How do I determine from that data whether the "Send As"-permission is explicitly allowed or denied for a trustee? How do I discover this when the

In EWS Managed API is it easy to create an appointment for a specific user: ExchangeService service = new ExchangeService(); service.Credentials = new NetworkCredentials ( "administrator", "password", "domain" ); service.AutodiscoverUrl(emailAddress); Appointment appointment = new Appointment(service); appointment.Subject = "Testing"; appointment.Start = DateTime.Now; appointment.End = appointment.Start.AddHours(1); appointment.Save(); This will create a appointment for the administrator. But say I wanted to actually create an appointment for another user (not add that user as an attendee to

I need to sync MS Exchange's contacts with my Ruby on Rails application. Which is the best way? Would you recommend any existing gems for it? One place to start would be the Exchange Developer Center , where Microsoft links to downloads of the different SDKs, documentation, etc. Understandably, most of the docs and examples will be using Microsoft's .NET Framework and languages. If you want to connect with Exchange 2007 or 2010, you'll probably find it easiest to use some form of Exchange Web Services (EWS) which you may be able to connect to using Ruby web services frameworks like SOAP4R ,

I have the following code that creates a PowerShell runspace with the Exchange 2010 snap in loaded. Dim runspaceConfig = RunspaceConfiguration.Create() Dim snapInException As PSSnapInException = Nothing runspaceConfig.AddPSSnapIn("Microsoft.Exchange.Management.PowerShell.E2010", snapInException) Dim runspace = RunspaceFactory.CreateRunspace(runspaceConfig) runspace.Open() Since installing Visual Studio 2012 I started getting the following error when executing the line that adds the snap-in to the runspace config. System.Management.Automation.Runspaces.PSSnapInException occurred HResult=

I am working on a personal project in Java which involves sending sensitive data over an insecure channel. I need to know how to implement Diffie Hellman Key Exchange (DHKE) in java using its libraries. I know all the cryptographic theory about it so no need to go into details, I just need a very basic implementation so I cand have 2 programs share a secret key. I got the example from java2s.com, but it is not complete: import java.math.BigInteger; import java.security.KeyFactory; import java.security.KeyPair; import java.security.KeyPairGenerator; import java.security.SecureRandom; import

I am using the EWS API 1.2 to access mailboxes on our Exchange Server. This just works fine but there is one thing I cannot achieve : get mail attachments. Im wrote the following lines : class Program { public static void Main(string[] args) { try { ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010_SP2); service.Credentials = new WebCredentials("login","password"); service.AutodiscoverUrl("mail@domaine.fr"); ItemView view = new ItemView(10); FindItemsResults<Item> findResults = service.FindItems(WellKnownFolderName.Inbox, new ItemView(10)); if (findResults != null &&