Attachment block

[Ken A]

Not much, if you get an average number of multiple recipient emails, and
limit the max number of recipients per msg allowed in your MTA.
Also, mailscanner / SA will cache results.
Ken


On 1/8/2013 6:42 PM, Oliveiros Peixoto (Netinho) wrote:
> Thanks Mailborder for your answer!
> 
> I think that this solution will consume very resource. I am correct?
> 
> Thanks!
> Oliveiros Peixoto.
> 
> 
> Em 04/01/2013 18:19, Mailborder at Gmail escreveu:
>> I missed the per user assignment. I must be slipping. There are some
>> references in the wiki. For example, postfix is here:
>>
>> http://wiki.mailscanner.info/doku.php?id=documentation:configuration:mta:postfix:how_to:split_mails_per_recipient
>>
>>
>> Could probably search for similar reference for sendmail.
>>
>>
>> On Fri, Jan 4, 2013 at 7:45 PM, Martin Hepworth <maxsec at gmail.com
>> <mailto:maxsec at gmail.com>> wrote:
>>
>>     Thats because the envelope to has the non rapheal user and this
>>     what mailscanner triggers on. When you have multiple users in the
>>     to or cc abd you have conflicting actions it get confusing as what
>>     would happen otherwise
>>
>>     Have a look in the for a way to make your mts split the messages
>>     into multiple messages for each recipient so each email addreas
>>     recieves itams correct actions
>>
>>     Martin
>>
>>
>>     On Friday, 4 January 2013, Oliveiros Peixoto (Netinho) wrote:
>>
>>         Hello All.
>>
>>         I would like to notify you that I am having some problems in
>>         attachment
>>         blocking. I set the Filename Rules mailscanner.conf policy. I
>>         have two
>>         rules in this file.
>>
>>         FromOrTo: rafael at mymail.com %
>>         etc-dir%/rules/filename.liberado.rules.conf
>>         FromOrTo:    default
>> %etc-dir%/regras/filename.restrito.rules.conf
>>
>>         rafael where the user can send and receive files. zip.I also
>>         have a
>>         default rule where users can not send or receive files.zip.
>>         When I send
>>         an email with file.zip attached to a default user the
>>         attachment is
>>         blocked, but if sending the same email to the user rafael cc
>>         with a
>>         default user to both receive the email with the attachment.
>>
>>         Can anyone tell me if this is a bug?
>>
>>         MailScanner Version: MailScanner-4.84.5-2
>>
>>         Thanks
>>         Oliveiros Peixoto!
>>         --
>>         MailScanner mailing list
>>         mailscanner at lists.mailscanner.info
>>         http://lists.mailscanner.info/mailman/listinfo/mailscanner
>>
>>         Before posting, read http://wiki.mailscanner.info/posting
>>
>>         Support MailScanner development - buy the book off the website!
>>
>>
>>
>>     --     --     Martin Hepworth, CISSP
>>     Oxford, UK
>>
>>     --
>>     MailScanner mailing list
>>     mailscanner at lists.mailscanner.info
>>     <mailto:mailscanner at lists.mailscanner.info>
>>     http://lists.mailscanner.info/mailman/listinfo/mailscanner
>>
>>     Before posting, read http://wiki.mailscanner.info/posting
>>
>>     Support MailScanner development - buy the book off the website!
>>
>>
>>
>>
> 
> 
> 
> 

-- 
Ken Anderson
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