Glen's Exchange and Office 365 Dev Blog

Pinning email is a new feature that is available in OWA(or Outlook on the Web) on Office365 and Exchange 2016 and a much requested feature in Outlook  https://outlook.uservoice.com/forums/322590-outlook-2016-for-windows/suggestions/12963459-pin-or-stick-important-emails-at-the-top-of-your-I What happens when you pin an Email in OWA is it sets two MAPI properties on the backend when pinned the value will look like the following the value 1/9/4500 is significant and is used when an Item in Pinned in the UI, When the Item is Unpinned in the UI 0x0F01 reverts back the current time and  0x0F02 is removed from the item. So in EWS if you want to display all the Pinned email you can use a SearchFilter to filter the Item based on the value of this property eg  $PR_RenewTime2 = new-object Microsoft.Exchange.WebServices.Data.ExtendedPropertyDefinition(0xF02,[Microsoft.Exchange.WebServices.Data.MapiPropertyType]::SystemTime);  $SfSearchFilter = new-object Microsoft...

As I've been adding new cmdlets to my Exch-REST PowerShell module I've been knocking up against some of the limitations and frustrations of working within a console environment. One of them is if say I find some Messages within a Mailbox which needs further investigation for whatever reason, It good to have an easy way of opening up that message to take a look at the content that isn't normally easy to view in the cmdline like the html body of a message and maybe I want to download any attachments or MessageHeaders without needing to open Outlook or OWA. A number of years ago I created a simple EWS mail client that just acted as a simple Email client using EWS so I decided to port this to the REST API and include it in the Exch-Rest Module. I also broke out two of the winforms from this simple client to enable just reading a particular Message you may have found using any of the other cmldets as well as a simple Form to Send a New Message with or without an Attachment. ...