Office 365 - EWS Managed API 2.0 Impersonation 401 unauthorized/503 not...
private ExchangeService connectToEWS(string email, bool impersonate = false) { WebCredentials credentials = new WebCredentials(username, password, domain); ExchangeVersion version =...
View ArticleUpdate appointment body via EWS with powershell
How to update appointment message body via EWS in powershell? I can find appointment through $service.FindAppointments but I can't get body message. Please help!My code:Import-Module "C:\Program Files...
View Article[ExchangeOnline][Powershell]Problem removing calendar permissions for a...
I asked this question in the Powershell subreddit today but am trying to get closer to people who specialize in this area. Please move if I didn't pick the appropriate forum.I have a user Suzie who...
View ArticleVbScript to send email by using Exchange without Outlook or SMTP Server.
Hi everyone, I need to construct a VBSCRIPT that should be executed at Login time, and that send an email to external domain using the user mailbox. The user(s) doesn't have Outlook installed on his...
View ArticleWindows Server 2012 R2 change from GUI to Core and exchange's OWA and ECP is...
Windows Server 2012 R2 change from GUI to Core and exchange's OWA and ECP is not working. PC in the same network can access email send/receive no issue but only OWA and ECP having issue. Please Help. i...
View Article[EWS M-API / Powershell] Creating an IEnumerable type
In the EWS Managed API, several methods of ExchangeService use an IEnumerable generic type to pass ItemIds as a parameter. Here's the C# syntax for the DeleteItems method:public...
View ArticleActive directory synchronization with remote domain controller “with using...
Hello I believe you know well about extend ASP toolJust brief information about my infra, I need to sync remote domain controller with my host domain controllerI’m using ‘Extend ASP’ web site Panel and...
View ArticleMicrosoft Exchange 2016 on 2012 R2 / IMAP synchro problem
Good day.I recently installed Microsoft Exchange 2016 over Windows Server 2012 R2.IMAP4 , POP3 services are on.I created an email account on Exchange and i tried to move my 5000 emails from local pst...
View Article[E2013] [TA] [C#] [Windows]: Error installing transport agent on Exchange 2013
Hi,Pretty new to Exchange Development and I'm trying to install the transport agent from this blog:...
View ArticleInstall Exchange 2016 on Windows server 2012 r2
Will someone please chime in on what is up with this?This is a server 2012 r2 std, exchange 2016 install... it is not a DC, (The DC is a 2016 std)...The install gets to Step 1 of 5: Mailbox Role:...
View ArticleDAG Replication issue: Database copy is "failed and suspended'; it is not...
Hi there, I want some help with a query, let me try to give synopsis of our environment first: We've our Exchange environment (v. 2010) spread across two separate DCs (DC1 & DC2) - with 8 MBX...
View ArticleE2013 TA C# Windows: How do I use a configuration file with a TA
Hello,I'm building a transport agent for Exchange 2013 and I would like to use a configuration file for this agent.I do not want to read the configuration file each time a TA is created in order to...
View ArticleRemove duplicate entries in public folders
Hello guys,I got an important task from one of our customers:He wants me to run through all public folders (I guess something like 60.000 or more / around 500 GB) in Exchange 2010 and remove the...
View ArticleOut of Office web service
Hi,my question was forwarded into this forum.I was thinking about the following: Is it possible to get the "out of office" status from an external platform (for example SharePoint Online). In the other...
View ArticleHow to delete / cancel the appointment date in outlook calendar in Exchange...
The following code I used for creating the appointment in C# . Please can you help me to write the code how to delete / cancel the appointment for the given date , from the following code private...
View ArticleHow to store appointment id or itemid and then later how can I use to delete...
private void button2_Click(object sender, EventArgs e) { try { ExchangeService service = new ExchangeService(); string username = mycompany+ "\\" + "usersid"; service.Credentials = new...
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Exchange 2013 Installation Problem
Hi ,while running Exchange 2013 installation getting below error ,All the error are pasted belowEven I have tried after temp data delete Suggestion will appriciated ,...
View ArticleHave a method to deploy Exchange Transport Agent that will only affect some...
I write an exchange transport agent, and want to deploy for test. for security reason, i want let the agent just process emails that send or received by a part of users. e.g. my environment is Exchange...
View ArticleOutlook bi-directional Sync
Hi,We are planning to implement Outlook calendar bi-directional sync for in one of out application using EWS SOAP services . It should sync appointments from outlook for thousands of users using batch...
View ArticlePerformance comparison SyncFolderItems vs. FindItem in EWS
There are two ways to get changes from Exchange using EWS API: Use SyncFolderItems to get a list of changed items Use FindItem to get a list of changed items (filtered by modify time) My use case is...
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