very nice to see the example of realisation, if u have for the both questions please.
2007/3/13, Alexander Shikoff <[EMAIL PROTECTED]>: > > On Tue, Mar 13, 2007 at 02:27:29PM +0300, Vladimir Koshelenko wrote: > > Здравствуйте. > > > > В сообщении от 13 марта 2007 unaos написал(a): > > > good morning my dear brothers of spam fighting corps.! :D > > > now my problem is going panic state - flooded over with spam so making > > > some cardinal decisions. > > > and at first - plain text letters only, what will you say. is your > > > experience showed good results or it's not worth because of users feel > > > ungood ? > > > and filter image attachemetns the second. > > > > > > i'm using exim 4.62 on gentoo with exiscan and exiscan-acl flags > enabled. > > > > > > how can be that possible and released ? > > > > Filtering HTML seems as bad idea. Indeed you can - if you want to loose > half > > of mail from outside. > Sorry for little offtopic. Filtering HTML messages may be a part of > corporative > security policy. And it's possible to give 550 error with text like > 'Only plaintext messages is acceptable' ;) > > > Filtefing image attachments is easy. If your Exim built with 'demime' > check, > > just add on top of DATA ACL this: > > > > deny > > message = Images not allowed, please zip them before send. > > demime = gif:jpg > > > > It helps as emmergency. If you want some advansed spam filtering - read > Exim > > manual and this document http://tldp.org/HOWTO/Spam-Filtering-for-MX/ > > 'demime' is deprecated way to implement filtering attachments > ( > http://www.exim.org/exim-html-4.66/doc/html/spec_html/ch41.html#SECTdemimecond > ) > It's recommended to use SMTP MIME ACL instead. > > Keep in mind that since exim does not support RFC 2231 yet, neither MIME > ACL > nor 'demime' are not filtering efficiently attachments with non-ASCII file > names. > > -- > Kind Regards, Alexander Shikoff > [EMAIL PROTECTED] > Mob.: +380 67 946 31 49 > > -- > ## List details at http://www.exim.org/mailman/listinfo/exim-users > ## Exim details at http://www.exim.org/ > ## Please use the Wiki with this list - http://www.exim.org/eximwiki/ -- ## List details at http://www.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://www.exim.org/eximwiki/
