> assuming you have exim patched with exiscan-acl, then yes it should
> work.
How could I tell if I have that patch, I didn't build this exim?
Would it have that patch if it had this n exim.conf and it worked ok?
acl_smtp_data = check_message
...
#!!# ACL that is used after the DATA command
check_message:
require verify = header_sender
accept
Or would that work without the patch?
>
> otherwise, i think exim will error on your configuration
>
> i think the exiscan-acl docs have a sample acl 'flowchart' in there
I'll see if I can't take a look at that if I can figure out if I have the patch or not.
Thanks
Dan
>
> On Thursday, August 28, 2003, at 03:22 PM, Dan Muey wrote:
>
> > Howdy Exim group!
> >
> > I'm was looking over the thread about stopping sobig, and
> I'd like to
> > simply deny messages with certain file extensions attached
> to them to
> > stop any virus. Since I'm such an Exim newbie I'm wondering if I am
> > implementing this properly/going about it
> properly/understanding the
> > principles involved and if this will work on messages coming in to
> > accounts on the Exim server or email being sent out by
> accounts on the
> > exim server or both.
> >
> > In my Exim4 conf file I have ::
> >
> > acl_smtp_data = check_message
> >
> > ...
> > --- current check_message ---
> > #!!# ACL that is used after the DATA command
> > check_message:
> > require verify = header_sender
> > accept
> >
> > --- will this change to check_message cause attachments with those
> > extensions to be denied? ---
> > #!!# ACL that is used after the DATA command
> > check_message:
> > require verify = header_sender
> >
> > deny message = contains $found_extension file (blacklisted).
> > demime =
> >
> ade:adp:bas:bat:chm:cmd:com:cpl:crt:exe:hlp:hta:inf:ins:isp
> >
> :js:jse:lnk:mdb:mde:msc:msi:msp:mst:pcd:pif:reg:scr:sct:shs
> >
> :shb:url:vb:vbe:vbs:wsc:wsf:wsh:ADE:ADP:BAS:BAT:CHM:CMD:COM
> >
> :CPL:CRT:EXE:HLP:HTA:INF:INS:ISP:JS:JSE:LNK:MDB:MDE:MSC:MSI
> >
> :MSP:MST:PCD:PIF:REG:SCR:SCT:SHS:SHB:URL:VB:VBE:VBS:WSC:WSF:WSH
> >
> > accept
> >
> > TIA
> >
> > Dan
> >
> > --
> >
> > ## List details at http://www.exim.org/mailman/listinfo/exim-users
> > Exim details at http://www.exim.org/ ##
> >
>
>