ICal Error: Unknown error from Exchange Server. CalExchangeErrorDomain 67.

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ICal Error: Unknown error from Exchange Server. CalExchangeErrorDomain 67.

Has anyone seen this error or more importantly know how to fix it!!

I'm using iCal on Snow Leopard to connect to an exchange mail box. Mail and Address book work fine. I can subscribe to other's shared calendars. If I click on the button to allow people to see my account, a box comes up to add users and then the error appears.

I have 2 exchange accounts configured - the other account works perfectly so it must be related to the account. I've deleted and re-added it and still get the same error. It's probably an exchange issue but outlook on windows is ok.

Any ideas?

thanks

Richard

MacBook Pro, Mac OS X (10.6)

Posted on Sep 8, 2009 7:28 AM

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Answer 1

Sep 8, 2009 11:06 AM in response to rturner101

There is another thread on this here: http://discussions.apple.com/thread.jspa?threadID=2138051&tstart=0

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Answer 2

rturner101 Author

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Sep 9, 2009 3:18 PM in response to rturner101

I get on line, they are getting error code 12 - I get error code 67.

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Answer 3

rturner101 Author

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Sep 11, 2009 9:58 AM in response to rturner101

Solved:

Although the Exchange server showed no delegation, when I used Outlook on Microsoft I could see that i had delegation set there. I deleted them from Outlook and then tried again in iCal - this time there was no error. I guess this down to working with Outlook on MS and iCal on OSX at the same time. iCal doesn't handle every event like Outlook.

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Answer 4

6alax1an

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Oct 5, 2009 7:32 AM in response to rturner101

I'm not so sure this one is solved. I tried to delegate my Exchange calendar to my boss and got "Unknown error from Exchange Server. CalExchangeErrorDomain 67." I then tried the opposite, delegating my boss' Exchange calendar to me and all went well. Neither of us have delegated our calendar before.

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Answer 5

Mar 19, 2010 12:51 PM in response to rturner101

I agree that this one is not solved. I only starting having this issue after the Exchange administrators applied SP2 to Exchange 2007. The administrator tried messing with DACL's for my account on the Exchange server using PFDAVAdmin but we still couldn't get it resolved. I firmly believe Microsoft changed something in Exchange to cause this issue. Any other ideas?

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Answer 6

Jun 27, 2010 5:04 AM in response to rturner101

I'm not sure what happened but all my Snow Leopard Macs now sync perfectly to Exchange via Mail, iCal and Address Book.

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