[horde] Issues concerning Active Sync + Win 10 Standard Calendar/Mail App

Sat Mar 11 01:10:23 UTC 2017

Quoting baeumle at dbvis.inf.uni-konstanz.de:

> Hi Horde-Team,
>
> we have some trouble syncing the Windows 10 Calendar/Mail Apps with  
> our Horde installation. Only with these apps. No problems with  
> Android apps/iOS apps/Outlook...
>
> Unfortunately we couldn't manage to find a solution so far or  
> couldn't find some related issue on the internet.
>
> Also some Windows updates before it worked...
>
> Windows sais it is a problem related to the provisioning. Maybe you  
> have some suggestion for us. Here the details:
>
> Horde Settings:
>  Active Sync version: 14.1
>  Allowing non-provisionable devices
>
> The Microsoft-Exchange-TestConnectivity-Tool gives us the following  
> error when sending the response header:
>
> ------------------------ BEGIN HEADER MESSAGE -------------------------------
>
> An ActiveSync session is being attempted with the server.
>          Errors were encountered while testing the Exchange  
> ActiveSync session.
>
>         Additional Detail
>
> Elapsed Time: 453 ms.
>
>         Test Steps
>
>         Attempting to send the OPTIONS command to the server.
>          The OPTIONS response was successfully received and is valid.
>
>         Additional Details
>         Attempting the FolderSync command on the Exchange ActiveSync session.
>          The test of the FolderSync command failed.
>
>         Additional Details
>
> A Web exception occurred because an HTTP 449 - 449 response was  
> received from Unknown.
> HTTP Response Headers:
> Allow: OPTIONS,POST
> Public: OPTIONS,POST
> MS-Server-ActiveSync: 14.1
> MS-ASProtocolVersions: 2.5,12.0,12.1,14.0,14.1
> MS-ASProtocolCommands:  
> Sync,SendMail,SmartForward,SmartReply,GetAttachment,GetHierarchy,CreateCollection,DeleteCollection,MoveCollection,FolderSync,FolderCreate,FolderDelete,FolderUpdate,MoveItems,GetItemEstimate,MeetingResponse,Search,Settings,Ping,ItemOperations,Provision,ResolveRecipients,ValidateCert
> X-Frame-Options: SAMEORIGIN
> X-XSS-Protection: 1; mode=block
> X-Content-Type-Options: nosniff
> Strict-Transport-Security: max-age=31536000; includeSubDomains
> Content-Security-Policy: default-src 'self'; script-src  
> 'unsafe-inline' 'self'; object-src 'self'; style-src 'unsafe-inline'  
> 'self'; img-src data: 'self'; media-src 'self';        frame-src  
> 'self'; font-src 'self'; connect-src 'self';
> Content-Length: 0
> Cache-Control: private
> Date: Wed, 08 Mar 2017 13:21:56 GMT
> Expires: Thu, 19 Nov 1981 08:52:00 GMT
> Last-Modified: Wed, 25 Jan 2017 13:19:46 GMT
> Set-Cookie: PHPSESSID=eruog2kjr9mpj072ll4rdibgh4;  
> path=/;HttpOnly;Secure,PHPSESSID=eruog2kjr9mpj072ll4rdibgh4;  
> path=/;HttpOnly;Secure,PHPSESSID=79ptbt5hi10vemqdga14eam5h7;  
> path=/;HttpOnly;Secure,horde_secret_key=79ptbt5hi10vemqdga14eam5h7;  
> path=/; domain=dbvis.inf.uni-konstanz.de;  
> httponly;HttpOnly;Secure,default_horde_view=deleted; expires=Thu,  
> 01-Jan-1970 00:00:01 GMT; Max-Age=0; path=/;  
> domain=example.com;HttpOnly;Secure
> Server: Apache
> Content-Type: application/vnd.ms-sync.wbxml
> Elapsed Time: 265 ms.
>
> ------------------------- END HEADER MESSAGE -------------------------
>
> The mail/calender app gives the following error code:
>
> Error code: 0x85010013 and a link to the following ( was not  
> helpfull at all )
>
> https://support.office.com/en-gb/article/This-device-doesn-t-meet-the-security-requirements-set-by-your-email-administrator-87132fc7-2c7f-4a71-9de0-779ff81c86ca?omkt=en-GB&ui=en-US&rs=en-GB&ad=GB
>
> It seems to be a problem with the provisioning relating to the  
> errors, but as we allow non-provisionable devices we currently do  
> not know how to solve it. Maybe you have an idea?

In the current code, Connectivity Analyzer will not work with  
provisioning enabled at all. If you want to use it to test, you must  
disable provisioning completely since it does not issue the PROVISION  
command. Setting Horde's provisioning support to "allow" only allows  
clients that have known problems with provisioning, but requires it  
from all other clients. I'm making changes to the code to detect the  
Analyzer client and add it to the list of allowed clients.

As for the actual issue you are experiencing, I'm not sure, since the  
MS Mail client is supposed to support provisioning. I'll test locally  
and see if I can reproduce any issues. In the mean time, it might be  
helpful to know what version of Mail you are using and/or how it  
identifies itself. I.e., UserAgent, Version etc...

> If you need some additional information please tell us and thanks a  
> lot in advance!
>
> Greetings,
>
> Benedikt
>
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-- 
mike
The Horde Project
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