I have tested 3 ways to access my account with pre-authorization (php, asp, aspx) with the 3 scripts I can access to my email from another system. My problem is when I click "upload file" button into the briefcase.

If I access my inbox typing the domain name, my user and password the briefcase works fine.

If I access my inbox clicking the link that runs the pre auth I have to cases:

1. open my inbox in the same tab works fine the briefcase.
2. open my inbox in new tab or windows with target="_blank" does not work and got the following javascript error



Uncaught TypeError: Cannot call method 'get' of undefined
ZmUploadDialog._createUploadHtml
ZmUploadDialog
ZmAppCtxt.getUploadDialog Startup1_1_all.js.zgz:23619
ZmBriefcaseController.__popupUploadDialog Briefcase_all.js.zgz:2048
ZmBriefcaseController._uploadFileListener Briefcase_all.js.zgz:2376
AjxEventMgr.notifyListeners Startup1_1_all.js.zgz:3623
DwtControl.notifyListeners Startup1_1_all.js.zgz:11992
DwtButton._handleClick Startup1_1_all.js.zgz:15950
DwtButton._mouseUpListener Startup1_1_all.js.zgz:16085
AjxCallback.run /zimbra/mail:851
AjxListener.handleEvent Startup1_1_all.js.zgz:3803
AjxEventMgr.notifyListeners Startup1_1_all.js.zgz:3623
DwtControl.notifyListeners Startup1_1_all.js.zgz:11992
DwtControl.__mouseEvent Startup1_1_all.js.zgz:13111
DwtControl.__processMouseUpEvent Startup1_1_all.js.zgz:13027
DwtControl.__mouseUpHdlr Startup1_1_all.js.zgz:12960