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25 views

Getting Servername for Hosted Exchange (using for EWS)

I have setup Hosted Exchange. Now, I need the Servername of the Exchange Server. In earlier version, it was possible with The URL of Exchange Online Web Service is a URL like "https://" + "Server ...
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1answer
212 views

EWS: How to bypass the load balancer on Exchange?

I have an application that uses the EWS 2.0 Managed API to connect to Exchange. It works for one setup (single Exchange server) but isn't able to connect to another load-balanced setup. For the ...
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0answers
113 views

Exchange 2013 impersonation: Invalid UserPrincipalName The impersonation principal name is invalid

I have granted a user impersonation rights on Exchange 2013, but impersonation is not working with the Exchange 2013 EWS. I get the following error: MsgFolderRoot ErrorInvalidUserPrincipalNameThe ...
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1answer
82 views

ItemAttachment as EmailMessage

I am using journaling in Exchange 2010. I use EWS to get emails from journaling mailbox, but original emails are there as attachments. How can i get them as EmailMessge? Code i am using: ...
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1answer
99 views

How can I get the real Emailaddress of a recipient?

a user in out Company has 2 mail-addresses on one Exchange-Mailbox. e.g test@... and test1@... the Primary SMTP-address off the Mailbox is test@. If I send a message to test1@, load it using EWS and ...
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1answer
189 views

Exchange 2007 and Exchange Web Services

Not a 100% sure this belongs here but here goes nothing. What is the relationship between EWS versions and Exchange. I want to use EWS 1.2 which says Exchange 2007 SP2 or up. What I am asking, I ...
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1answer
202 views

Exchange Server “All Contacts” DistinguishedFolderId (copy from StackExchange) [closed]

I need to retrieve contacts from Exchange server global address book using this SOAP request enter link description here How can I get DistinguishedFolderId for Exchange "All Contacts" folder?
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1answer
1k views

EWS: Check if Calendar Appointment IsCancelled

I am attempting to query EWS with VB.Net, and I can retrieve most of the attributes for an appointment that I want however when I am attempting to retrieve the IsCancelled attribute the following ...
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1answer
65 views

Blanket Delegate Access in Exchange 2010

I'm writing an integration piece for an application that needs to be able to connect to our exchange server and read/create/update/delete anything on any user's behalf, just as if it were that user. ...
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0answers
213 views

Exchange 2010 SP1 Web Services create contact issue

We just had a custom app developed that pulls contact data from our CRM database and uses Exchange Web Services to create contacts in Exchange users contacts folder. The app is working great except ...
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0answers
132 views

Will EWS become obsolete in the near future?

A colleague of mine claims that EWS is "legacy" and that we should use other ways of programming for Exchange. I agree that asmx services are "legacy" but I have found no indication that Microsoft ...
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1answer
693 views

Sharepoint Webpart for Exchange 2010 EWS

I hear that Sharepoint Webparts don't work with Exchange 2010 EWS. Any ideas? We want users to be able to use the portal site as their one stop for email, calendar, announcements, etc...
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1answer
544 views

Is there a setting in Exchange Server 2007 that we can set to make these headers propogate and be received by a POP/IMAP client?

When using EWS Managed API to send Email via Exchange Server 2007. I noticed that MAPI clients like MS Outlook display all custom headers. But when I use POP3/IMAP clients like MS Outlook Express. I ...