Hi Andrew, I understand your point but this is our client tried to send mail to us, who is in excluded senders. The attachment is about 2mb, zipped file, contains folder with 20-30files inside.
Thanks. >-------- Оригинално писмо -------- >От: Andrew C Aitchison [email protected] >Относно: Re: [exim] Strange problem with mime_acl_check. >До: kuncho pencho >Изпратено на: 15.01.2016 15:50 On Fri, 15 Jan 2016, kuncho pencho wrote: > Yes, i see but it was working til yestarday. I check this with my personal > mail account and send zipped folder with files inside and pass without > problem. Why is not working for my client and where should i looking for > this problem? If you zipped a large file (perhaps 1TB file of zero bytes) the zipped file might still be quite small. Since the original file is large, checking it could take a long time ... Attachments like this are sometimes sent to attack a server, or possibly to break in, if something crashes in the right way. > >-------- Оригинално писмо -------- > > >От: Jeremy Harris [email protected] > > >Относно: Re: [exim] Strange problem with mime_acl_check. > > >До: [email protected] > > >Изпратено на: 15.01.2016 11:51 > > > On 15/01/16 09:16, pencho kuncho wrote: > >> [email protected] >: host mail.example.com[1.2.3.4] said: 451 > >> Temporary local problem - please try later (in reply to end of DATA command) > >> Log message is: > >> 2016-01-14 23:54:22 1aJppa-0000iB-39 H=(mail.host.com) [8.1.4.2] F= [email protected] > temporarily rejected during MIME ACL checks: failed to expand ACL string "${if match{${run{/usr/bin/unzip -l $mime_decoded_filename}}}{\N(?i)\n.+\.(zip|exe|com|vbs|bat|pif|scr|hta|htm|html|js|cmd|chm|cpl|jsp|reg|vbe|lnk|uri|dll|sys|btm|dat|msi|prf|inf|vb|7z|gz|rar|jar|ace|url|cab)\n\N}}": command timed out > > [...] > >> 21. condition = ${if match{${run{/usr/bin/unzip -l \ > > > > ... it was running a command, unzip. And it gave up after a while, > > because the command did not complete. > > -- > > Cheers, > > Jeremy > > > > > > > > -- > > ## List details at https://lists.exim.org/mailman/listinfo/exim-users > > ## Exim details at http://www.exim.org/ > > ## Please use the Wiki with this list - http://wiki.exim.org/ > -- > ## List details at https://lists.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://wiki.exim.org/ -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
