generate .ics file
I am writing a program from my software to generate an iCal .ics file to post to Microsoft 365 Calendar but having difficulty in 2 areas: 1) I want the .ics file to include a time frame e.g....
View ArticleNon-event synchronization of calendar items with external system
I'm trying to use EWS to synchronize calendars between my SharePoint-based application and Exchange.Reading through https://msdn.microsoft.com/en-us/library/office/dn440952%28v=exchg.150%29.aspx gives...
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[Exchange-Online][EWSMA][C#] Set action is invalid for property
Hi,I'm using Exchange (Office 365) and I have a problem with appointments that have 'corrupted' StartTimeZone properties. When I request the appointment I get the following StartTimeZone property in...
View Articlehow to get message subject list from public folder using ews powershell
Hi I need to get message subject list from public folder using ews Powershell then i already know to how to bind public folder but i want to know to how to use impersonation and get message subject...
View ArticleVB.net and Exchange
HiCan anyone point me in the direction of links that show how to use vb.net with MS Exchange?I want to do things like put an appointment into a user's exchange appointments or send email to a user's...
View Article401.2 Unauthorized when accessing Exchange through IIS
I am working on an ASP.NET MVC site that accesses our local Exchange 2013 server. Everything works fine on my development machine with VS 2013 + IIS Express and the db on SQL Express (on another...
View ArticleTrying to get EWS Code to Compile Error GetAttachments.exe does not contain a...
this is the only error I get when i go to try to compile:GetAttachments.exe does not contain a static 'Main' method suitable for an entry point using System; using System.Collections.Generic; using...
View Articlepublic folders script
Hello, I Want to set permission as “None” for all the users on public folders which are inactive since last 180 days.Please do let me know if you have any poweshell script for this purpose?
View Article[E2013] Exchange Server - Only allow meeting requests in certain times
Hi,I am wondering how people recommend implementing either an Exchange application (or anything simpler) that requires users to only have meetings during a certain time range (Either office hours or...
View ArticleGet an error "Unable to access an account or mailbox" no matter using...
i am trying to access a mailbox using EWS api.i use a global admin with application impersonate role to access the mailbox, it failed and return an error "Unable to access an account or mailbox"。use...
View ArticleEWS 2.2 - The attachment could not be opened
Hi All I'm connecting to the Exchange Server 2010 SP2 from my C# application with EWS version 2.2 to download a big image attachment in my calendar item. The image size is 5,976,794 bytes as reported...
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EWS Managed API - How to add a group to the delegates?
Hi,I try to add users and groups to the delegates via the EWS API. There is no problem with user but I can not add groups. How can I add groups via the EWS? Thank you for your help.
View ArticleEmail CollectOverMetrics.ps1 HTML Report
Exchange 2013 SP1 with 2 member DAG with 1 DB. I want to monitor the DAG using collectovermetrics.ps1. I want to have the html report from collectovermetrics.ps1 email to administrators. I know I have...
View ArticleEWS connection Office365 - System.Net.WebException - (403) Forbidden
We have an application that should connect to Office365 mailboxes and update calendar entries for selected users. The connection tests successfully but when an attempt is made to update a specific...
View Article[E2013] [MailApps] [JS] [Windows]: window.open from a mail app fails in...
I develop an Office Mail App which is used in Exchange 2013 On-Premises in my test lab. The mail app is hosted on IIS 8 (Windows Server 2012 R2) in the same LAN and ActiveDirectory domain. Opening...
View ArticleExchange Throttling Policy not honored?
Hello,I've configured an application to use a specific service account to access my users' mailboxes. I've created and associated a throttling policy with this service account (no limit, null...
View ArticleRouting Agent 2013 - how to reroute email to a specific IP address
I am currently working on a Custom routing agent. We are rerouting emails based on a header values etc.When rerouting messages we are using domains and RoutingDomain, RoutingOverrideclasses. At the...
View ArticleEWS client built for Exchange 2007 no longer working since moving to Exchange...
Hello, I have an EWS client built in JAVA which calls the GetUserAvailability and CreateItem operations. SOAP requests are sent over HTTPS. A service account is supplied which satisfies authentication...
View ArticleExchange server 2010
Good afternoon everyone,So in our environment we have our domain running on SBS2011 and that is hosting Exchange Server 2010. We are wanting to create a new domain with Server2008R2. I am wanting to...
View ArticleHow to create and get shared folders for calendars
Hi, I am trying to create a sample calendar there we have a three types of folders for calendars one is My calendars and other two are shared and other calendars folders. I am trying to create and...
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