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Push Notifications broken in Exchange 2010
02 December 09 03:22 PM
We recently found a bug in the way Exchange 2010 calls into your EWS Push Notification endpoint. You may see errors on the Exchange server indicating that it received HTTP 500 errors when calling into your client. Basically, the SOAPAction header is not Read More...
Postedby Patrick Creehan | 0 Comments    
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Parsing ServerVersion: When an Int Is Really 5 Ints
21 September 09 11:45 AM
I recently had a case where a customer was asking how to figure out the mailbox version of a given user using Exchange Web Services (EWS). We noticed there is a node returned in the AutoDiscover response message called ServerVersion, but this value seems Read More...
Postedby Patrick Creehan | 0 Comments    
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MimeContent vs Mime Content
16 September 09 03:46 PM
Recently, I helped a customer with an issue where they were wondering if it was essential to set the ToRecipients , CcRecipients , and BccRecipients if they were setting the same values in the MimeContent property when doing a CreateItem call in Exchange Read More...
Postedby Patrick Creehan | 0 Comments    
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Line Breaks in Managed Web Service Proxy Classes
22 July 09 09:00 AM
Matt , Rick , and I were working on an issue recently where when an application using EWS would set a contact’s Street address to a value containing a carriage return and line feed, like this: physicalAddress.Street = "1234 56 Ave NE\r\nc/oPatrick Read More...
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DeleteItem Ignores ChangeKeys
08 July 09 05:49 PM
According to our documentation , DeleteItem calls should fail with a ErrorStaleObject error when the ChangeKey is not the most recent one. This, however, is not the case. In Exchange 2007, the ChangeKey is completely ignored in DeleteItem calls. This Read More...
Postedby Patrick Creehan | 0 Comments    
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OnSyncDelete Delete
30 September 08 01:58 PM
The Exchange team is looking for some feedback on business scenarios that will be impacted by removing store sinks from the code. With Exchange 2007 and beyond, the new technology designed to replace store sinks is EWS Notifications and Transport Agents. Read More...
Postedby Patrick Creehan | 1 Comments    
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You Say Toemaytoe I Say Tahmahtah
16 July 08 09:23 AM
We’ve seen a bunch of folks asking recently if their Exchange 2007 CAS server can talk to their Exchange 2003 mailbox server. The answer is <gasp> it depends on what you mean. It depends on what technology you are referring to and what you mean Read More...
Postedby Patrick Creehan | 1 Comments    
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How does E2k7's API Stack Stack up?
20 June 08 03:21 PM
Check this out: Exchange Server 2007 Legacy API Property Mapping This helps you compare WebDAV/CDOEX props to EWS properties. Also discussed are CDOEXM and WMI replacements and the look ahead. Read More...
Postedby Patrick Creehan | 0 Comments    
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