office365 connection problem

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office365 connection problem

Post by struudel on Wed Sep 23, 2015 10:37 am

Getting this problem in log file when I try to log on to company office 365 server:

[23/09/2015 10:22:54] (ERROR) - [xxx @ yyy. com] - Autodiscover blocked a potentially insecure redirection to https: // autodiscover-s.outlook.com /autodiscover/autodiscover.xml. To allow Autodiscover to follow the redirection, use the AutodiscoverUrl(string, AutodiscoverRedirectionUrlValidationCallback) overload. EXCEPTION OCCURRED:Microsoft.Exchange.WebServices.Data.AutodiscoverLocalException Autodiscover blocked a potentially insecure redirection to https: // autodiscover-s.outlook.com /autodiscover/autodiscover.xml. To allow Autodiscover to follow the redirection, use the AutodiscoverUrl(string, AutodiscoverRedirectionUrlValidationCallback) overload. Boolean DefaultAutodiscoverRedirectionUrlValidationCallback(System.String)

I'm on version 3.5.0.0
Any ideas on what the problem is?

Thanks

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Re: office365 connection problem

Post by admin on Wed Sep 23, 2015 10:45 am

Hi, please make sure that in the Expert menu, you have enabled the 'Override Autodiscovery Validation' option and then try again.
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Re: office365 connection problem

Post by struudel on Wed Sep 23, 2015 11:10 am

admin wrote:Hi, please make sure that in the Expert menu, you have enabled the 'Override Autodiscovery Validation' option and then try again.
Thanks, I tried that and now I get:

[23/09/2015 11:03:21] (ERROR) - [xxx @ yyy .com] - The Autodiscover service couldn't be located. EXCEPTION OCCURRED:Microsoft.Exchange.WebServices.Data.AutodiscoverLocalException The Autodiscover service couldn't be located. TSettings InternalGetLegacyUserSettings[TSettings](System.String, System.Collections.Generic.List`1[System.String], Int32 ByRef)

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Re: office365 connection problem

Post by admin on Thu Oct 22, 2015 9:29 am

There may be some other issue that we are not aware of. I would advise running some tests from this site to check connectivity with Autodiscovery. Let me know how that goes.

https://testconnectivity.microsoft.com/
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