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Dan's WebDAV 101

This blog covers Messaging API development for Exchange and Outlook. My name is Daniel Bagley, I'm on the Messaging Developer Team.

Distributing the VBA macro by replacing the VbaProject.OTM file on target Workstation is not...

Date: 03/05/2019

If you have gotten the "Invoke-RestMethod : The underlying connection was closed: An unexpected...

Date: 02/28/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

Matt Stehle used to be on my team prior and had blogged on the usage of Outlook Object Model (OOM)...

Date: 02/15/2019

There is a change being introduced to on-premises Exchange servers 2010, 2013, 2016 and 2019 through...

Date: 02/14/2019

You can voice your suggestions and ideas for Office development to Microsoft through the Office...

Date: 10/30/2018

I was recently asked for information on using REST with PowerShell. I've assembled some links on...

Date: 10/02/2018

PowerShell can be used with REST to work with the content of mailboxes and perform the many of the...

Date: 09/20/2018

One area of development has to do with finding and dealing with information about people. EWS...

Date: 08/29/2018

So, you got this error: One or more subscriptions in the request reside on another Client Access...

Date: 08/27/2018

Exchange PowerShell cmdlets are used for Administrative work on a server and with mailboxes....

Date: 06/19/2018

When a program is about to start talking to Exchange there is the chance of some sort of...

Date: 06/16/2018

It's important to set several headers in your code help assure calls will work and to provide...

Date: 06/16/2018

Accessing calendars with Graph requires some configuration in permissions before the Graph call will...

Date: 06/15/2018

At any given time, you can have up to a specific amount of connections involving an Exchange mailbox...

Date: 06/02/2018

Microsoft APIs which send meeting invitations start their work at the mailbox calendar of the...

Date: 05/30/2018

EWSEditor 1.20 – 10/31/2017 – 5/9/2018:  This release has new features and some fixes.  Updated...

Date: 05/10/2018

I had missed putting out release notes for 1.19, so here they are: Fixed issues with properties...

Date: 05/10/2018

EWS, REST and Graph can save and load MSG file attachments to items such as email. However, they...

Date: 05/01/2018

Emails, meeting invitations and NDR messages sometimes may have control characters. Those characters...

Date: 03/28/2018

I get asked questions like this about once a month or so. From Exchange 2007 to 2016, which is the...

Date: 03/22/2018

If your getting a 401 with an API going against Exchange or basically anything then the issue is...

Date: 03/21/2018

So… you got an ServerBusyException, eh? You might have seen it thrown as this in your code:...

Date: 03/20/2018

A while back EWSEditor check-ins were moved to GitHub. Below are the links for download: Here is the...

Date: 03/12/2018

Something I would like to highlight are issues with generated proxy classes for EWS development. We...

Date: 12/15/2017

Some developers use tools which work against XSD and WSDL.  Below is some information on the...

Date: 12/15/2017

Exchange Reporting Services provides programmatic access to admin reports with Exchange in O365. The...

Date: 12/14/2017

The Office 365 Management Activity API pull information on Exchange and non-Exchange activity across...

Date: 12/14/2017

There is a key article which points out what is supported for authenticating with EWS. I have put in...

Date: 11/16/2017

Having calls done with the EWS Managed API go through Fiddler is very easy. Below is an example....

Date: 09/29/2017

I put together some information to help with writing code to set retention tags on a folder.  The...

Date: 09/16/2017

This new release has a lot of new features which have been needed and requested countless times....

Date: 03/15/2017

1.17 - 6/30/2016 – 10/20/2016 Added setting of Post Address Index to the Contacts window....

Date: 10/20/2016

This is known behavior. If another activity happens which triggers a notification, then you would...

Date: 09/19/2016

API Type:  UI Customization API Interface: .NET Business Logic: Adds features to the Outlook UI and...

Date: 08/08/2016

Ahhh "foreach". Usage of foreach can be either a blessing or a curse. Unfortunately, a lot of...

Date: 07/27/2016

When building pure .NET applications doing builds using Any CPU usually go pretty smoothly. Even...

Date: 07/26/2016

Here is a sample which detects the installed Outlook versions and their bitness.  using System;...

Date: 07/26/2016

I've done a lot of clean-up in EWSEditor and added a few needed features for this release. I would...

Date: 06/29/2016

You could set a reference directly to the CDOSYS file. However, there this is a more elegant way...

Date: 06/28/2016

I keep seeing a lot of questions on inline attachments being accessed by EWS being asked on our...

Date: 06/21/2016

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