EWSEditor 1.17 Released

1.17 – 6/30/2016 – 10/20/2016 Added setting of Post Address Index to the Contacts window. Development check-in: In the Services window, I changed the default the Auth Authority for oAuth with Exchange Online. Fixed spelling issues in the Session window. In the notification sample windows, I added a note that subscriptions did not support delegate…

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Subscriptions with EWS and EAS don’t get notifications when read status is changed.

This is known behavior. If another activity happens which triggers a notification, then you would likely get a notification for the update on the read status change at that time.  Read receipt is the only ping that tells you ‘message has been read’.   Read state changes are pushed with sync, but don’t trigger a sync …

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EWSEditor 1.16 Released

I’ve done a lot of clean-up in EWSEditor and added a few needed features for this release. I would like to highlight one major change with EWSEditor in this release: Prior all versions of EWSEditor did not use COM objects. This version uses CDOSYS in order to provide a new feature – the ability to…

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EWS and Inline Attachments

I keep seeing a lot of questions on inline attachments being accessed by EWS being asked on our cases and on the internet. So, I would like to try to clarify how inline attachments work with different message bodies. There are really two types of inline attachments… at least it’s best to think of them…

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EASTester 1.10 Release

This release has some new features and several important fixes. The goals of this release were to fix existing bugs and to add some features to make its usage easier. Now there is some basic help available for working with EAS. The help provides information on EASTester, EAS response codes, IIS response codes and a…

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AutoDiscover is slow with the EWS Managed API

Yes, it can take a while. However, you may be able to speed things up. The best practice is to store the EWS web service URL set on the service object and use it next time instead of doing AutoDiscover again. SCP AutoDiscover should be avoided unless you need to use it. Also keep in…

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EWS and Federated Authentication

Many are joining enjoying the benefits of federated authentication with OWA. However, with EWS they find that they cannot use federated authentication. EWS can use Basic, NTLM and oAuth for authentication.  EWS does not support things like SAML tokens, etc.  There is also no developer support for changing authentication token credentials programmatically – such as…

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Testing sample which uses HttpWebRequest to do a POST to EWS

There are sometimes issues encountered which are difficult to resolve. There are many things which can cause issues which would call an EWS call to fail. Having well written with extensive error trapping and extensive logging is one approach. I wrote the sample below so that it could be used from any type .NET application…

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Best Practices: EWS Managed API coding for Exchange

There are issues which we seem to get a lot of cases on which are tied to the way a customer writes their code.  Often there are sections of code which were missing or that they otherwise should have implemented.  If your running into an issue or writing new code, then please read all points…

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EWSEditor 1.14 Released

It’s been a long time since there has been a release of EWSEditor. This latest version has many new features and fixes.  There are a few things I would like to highlight.: This version uses a recent build of the EWS Managed API based-upon the open source published code. There is a degree of implementation of oAuth. …

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