Am Donnerstag, 3. Juli 2014 09:03:32 UTC+2 schrieb Bert JW Regeer:
>
>
> On Jul 3, 2014, at 00:57 , Torsten Irländer <tor...@irlaender.de 
> <javascript:>> wrote: 
>
> > Hmm... I was thinking of a simple HTML mail with some JS code which gets 
> executed in Alice browser when opening the Mail. Is this problematic to 
> start because the webmailer hopefully escapes  and strips such malicious 
> code? 
>
> Even with JS code in an HTML mail within a browser, cross domain policies 
> are still enforced. 
>
> > 
> > Is it? The request is triggered in Alice browser window when opening the 
> email. Maybe I need to read more about the cross domain policy? 
>
> I would recommend reading up on cross domain policies, it is going to be a 
> lot more helpful than you trying to guess what is going to happen when 
> someone receives an email. There are very specific requirements that have 
> to be met for a cross domain GET request to fetch data and allow the page 
> it is being loaded into to use said data. 
>
> > 
> > Ok, that seems to be clear. 
> > 
>
> Cool. 
>
> > Torsten 
>
> Bert 
>

Thanks Bert for your clarification. I will stick my head into the cross 
domain policy documentation for a while.

Torsten 

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