exchangewebservices

问题 I am searching an email inbox (on Exchange 2010) using Exchange Web Services. In my SearchFilterCollection I would like to include the From.Address property of the Email message, as I only want to retrieve emails that include a certain domain (such as @domain.co.uk) here is my code: SearchFilter.SearchFilterCollection searchFilterCollection = new SearchFilter.SearchFilterCollection(LogicalOperator.And); searchFilterCollection.Add(new SearchFilter.IsEqualTo(EmailMessageSchema.IsRead, false));

问题 Ok so I am developing an addin which must automatically send emails to others. I know that office-js does not have permissions to do so and I have started using EWS Managed API. I have implemented SSO token and I get it with: Office.context.auth.getAccessTokenAsync() After I get the token I make a request call to my server where I have my EWS Managed API and try to send an email with the folowing code: ExchangeService exService = new ExchangeService(); exService.Url = new Uri(ewsUrl);

问题 Messages in MSTeam appears in group/team mailbox in Conversation History > Team Chat folder. In case of a team/channel message,I didn't see an attribute to determine channelID a message item is associated with. The subject of the message item have channelname (for channel other than general) but channelname can change. So subject is not reliable to derive the channel info. Is there any attribute to retrieve the channelId given a msteam message item in exchange. Here is the MS TEAM named test1

问题 An application uses EWS Managed API to fetch and process large quantities of Exchange items. The items are loaded using ExchangeService.LoadPropertiesForItems(items, propertySet) . During the items' processing, when a property of an item is being accessed, the following exception is thrown: Microsoft.Exchange.WebServices.Data.ServiceResponseException: Data is corrupt., The object data is corrupted. The value of property [0x1039001f] PR_INTERNET_REFERENCES is too large and requires streaming.

问题 When I use Service account to add a new appointment, the organizer always the user of Credentials to Exchange service, I want to set the organizer to another user, but the organizer property is readonly, how can I achieve that? var appointment = new Appointment(_service.ExchangeService); if (exchangeAppointment.Participants.Any() && exchangeAppointment.Participants != null) { foreach (var participant in exchangeAppointment.Participants) { appointment.RequiredAttendees.Add(participant); } }

问题 I'm trying to learn using EWS API. I want to retrieve all the appointments from my calendar. I used the following technique to get the appointments: CalendarFolder folder = CalendarFolder.Bind(service, WellKnownFolderName.Calendar); CalendarView view = new CalendarView(startDate, endDate); FindItemsResults<Appointment> results = folder.FindAppointments(view); Assume that the startDate and endDate are given. My code keeps crashing at WellKnownFolderName.Calendar And I get this exception:

问题 Ok, so far the best information I have gotten regarding this topic was on this thread: EWS-API-Create-Calendar-and-Share-with-reviewer-permissions. I tried asking this question on that thread but I actually posted it as an answer so it was removed by the admins (my bad!) DISCLAIMER: I am a sysadmin by trade and moonlight in development...so please excuse any misuse of terminology or confusions in verbage. Also, I'm working in C# here fyi. I have read the message protocol specs from microsoft

问题 Can I work with the EWS of Exchange 2013 from Java? I found that the 2013 version of EWS doesn't is supported by the Java EWS API. 回答1: The EWS API is a SOAP-based API, and therefore yes, you can use it from Java or any other language that lets you POST XML data over HTTP. The commercial JWebServices component mentioned in another answer is a library that wraps the SOAP calls for you into helper functions. Microsoft's EWS Java library does appear to be updated infrequently, but it's free, so

问题 I have the following Inbox folder structure: Inbox --ABC ----ABC 2 ----ABC 3 --XYZ ----XYZ 2 --123 ----123 A ----123 B ----123 C I am using Exchange Web Services and the following code to find the child folders of the Inbox folder: ExchangeService service = new ExchangeService(ExchangeVersion.Exchange2010); service.AutodiscoverUrl("MyName@MyDomain.com"); Mailbox mb = new Mailbox("MyName@MyDomain.com"); FindFoldersResults findResults = service.FindFolders( WellKnownFolderName.Inbox, new

问题 i'm trying to use the groovy httpbuilder to make a post to the microsoft exchange webservice (EWS). My problem is, I'm unable to set the proper request content-type. The library seems to have its own mind here. Does anyone have an idea? Cheers, Stephan Here is my code: url = "http://exchangeserver/ews/Exchange.asmx" p_body = "<soap request >..."; p_contentType = "text/xml; charset=utf-8" customHeaders = ["SOAPAction":"LONG_URL"] def http = new HTTPBuilder(url); http.auth.basic(authMap