[dev] lost large attachments with S/MIME signed Mails

[Jan Schneider]

Zitat von Michael Menge <michael.menge at zdv.uni-tuebingen.de>:

> Hi,
>
> as my colleague did not got any answer on her e-mail from 05. Sep.   
> 2008 on    	horde at lists.horde.org I will describe the problem here   
> with more informations.
>
> tested with
>
> horde-3.2   / imp-h3-4.2
> horde-3.2.1 / imp-h3-4.2.1-rc1
>
> 1. the passphrase of the private smime key is unloaded (not entered   
> after login)
> 2. compose a new message with an large attachment ( >3MB ) and choose the
>    Encryption Options: S/MIME Sign Message
> 3. Update the Compose window
> 4. send message / enter passphrase in popup
>
> the e-Mail is send signed, but without the attachment.
> If the passphrase is known to horde/imp or the attachment is small the mail
> is send signed with attachment. This bug does not ocure in our   
> production system running horde-3.1.9 / imp-h3-4.1.4
>
> We did not analyze the smallest attachment size which will trigger this bug,
> or what other options may have an influence on the size.
>
> Can anybody reproduce the bug? Which other information do you
> need to debug this?

I don't see this. If sending large attachments fails here, then  
because or memory_limit or max_execution_time constraints - with or  
without S/MIME signatures.

Jan.

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