[Tickets #4348] Attachments with filenames of special charset downloaded incorrectly with MS IExplorer

bugs@bugs.horde.org bugs at bugs.horde.org
Mon Aug 28 07:17:26 PDT 2006


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Ticket URL: http://bugs.horde.org/ticket/?id=4348
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 Ticket             | 4348
 Updated By         | ditsa at ccf.auth.gr
 Summary            | Attachments with filenames of special charset downloaded incorrectly with MS IExplorer
 Queue              | IMP
 Version            | 4.1.3
 Type               | Bug
 State              | Feedback
 Priority           | 1. Low
 Owners             | 
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ditsa at ccf.auth.gr (2006-08-28 07:17) wrote:

> Interesting. Can you upload the message sources of a message that 
> works, and one that doesn't?

Both were included in original mail. Here is one that works, as it spells
out the filename in what looks like a UTF-8 encoding of 2-bytes for each
character:

--------------080904060007010807050604
Content-Type: application/msword;
name*=ISO-8859-7''%C4%EF%EA%E9%EC%E1%F3%F4%E9%EA%FC%E1%F1%F7%E5.doc
Content-Transfer-Encoding: base64
Content-Disposition: inline;
filename*=ISO-8859-7''%C4%EF%EA%E9%EC%E1%F3%F4%E9%EA%FC%E1%F1%F7%E5.doc

And here is one that does not work, since it requires deconding from IE,
which does not recognize the encoding specifier:

--=_3z1haj6nfrs4
Content-Type: application/msword;
        name="=?iso-8859-7?b?5O/q6ezh8/Tp6vzh8ffl3+8uZG9j?="
Content-Disposition: attachment;
        filename="=?iso-8859-7?b?5O/q6ezh8/Tp6vzh8ffl3+8uZG9j?="
Content-Transfer-Encoding: base64

Thanks.





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