Re: [exim] Strange problem with mime_acl_check.

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Author: kuncho pencho
Date:  
To: exim-users
Subject: Re: [exim] Strange problem with mime_acl_check.
Hi Lena,

I want to apologies for misleading to all . :( The attachment from client was 2mb with 20-30 files but i couldn't check it. I checked attachment from my colleague which is about 21mb and has a lot of doc's, jpg's, xls's, etc. To be clear, there was 29 folders and 146 files. I wasn't clear enough. It's my fault.

Thanks again for help.








>-------- Оригинално писмо --------


>От: Lena@???


>Относно: Re: [exim] Strange problem with mime_acl_check.


>До: exim-users@???


>Изпратено на: 16.01.2016 17:52



> From: kuncho pencho




> The attachment is about 2mb, zipped file, contains folder with 20-30files


> inside.




> i login remotely to his pc, made exactly same attachment and copied


> to mail server. Check it and it pass about 1m16.021s. :(




Using `zip` from FreeBSD base, I created a compressed (-9) .zip file 2MB

containing 24 text files 7MB. The command `unzip -l` takes 0.004s real time

on my PC and 0.014s on my weakest VPS ("CPU 500 MHz").



> From: Dennis Davis




> zip files can be constructed to


> consume inordinate amounts of resources when decoded.




The `unzip -l` command lists compressed files, doesn't decompress them.

I don't understand why `unzip -l` takes 1m16s to list 20-30 files.

It's definitely not normal.



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