Re: [Exim4U] are outgoing mails scan by Clam and SA (Gordon Dickens)
Hi Gordon, i was able to set scanning for outgoing mails our my exim4u config: here are the settings i added: on the router section at the very top i added this: spamcheck_router: # When to scan a message : # - it isn't already flagged as spam # - it isn't already scanned condition = "${if and { {!def:h_X-Spam-Flag:} {!eq {$received_protocol}{spam-scanned}}} {1}{0}}" driver = accept transport = spamcheck and then on the transport section i have this there: spamcheck: debug_print = "T: spamassassin_pipe for $local_part@$domain" driver = pipe command = /usr/sbin/exim4 -oMr spam-scanned -bS use_bsmtp transport_filter = /usr/bin/spamc home_directory = "/tmp" current_directory = "/tmp" user = Debian-exim group = Debian-exim return_fail_output message_prefix = message_suffix = This indeed scan messages and tag them, but even if it tags the messages as spam it will still send them out. is their any setting i can add on the remote_stmp transport section that it discard emails tag as spam? Thanks Kebba On Wed, 2011-02-09 at 12:00 -0500, users-request(a)exim4u.org wrote:
Re: are outgoing mails scan by Clam and SA (Gordon Dickens)
On 02/28/2011 04:00 AM, Kebba Foon wrote:
This indeed scan messages and tag them, but even if it tags the messages as spam it will still send them out. is their any setting i can add on the remote_stmp transport section that it discard emails tag as spam?
Kebba, I don't have any experience scanning outgoing mail in the routers and transports like you are attempting to do so I can't offer any help. However, as I have previously recommended, I think that you can accomplish what you are trying to do by simply removing the "accept authenticated = *" statement in the appropriate ACLs. Specifically and simply, try commenting out the following line in the acl_check_mime and acl_check_content ACLs: accept authenticated = * All outgoing mail sent to your server over TCP/IP will require authentication so commenting out this statement should enable spam checking in the related ACLs for all outgoing mail sent to your server over TCP/IP. The primary role of the acl_check_mime ACL is to check for blacklisted URL links embeded in the mail. So, by removing the "accept authenticated = *" statement you therefore scan all authenticated outgoing mail for blacklisted url links. Likewise, the primary role of the acl_check_content ACL is to run spamassassin. So, by removing the "accept authenticated = *" statement you therefore run spamassassin on all authenticated outgoing mail too. There are other functions performed by these two ACLs but I think that it will be ok to perform these other functions on authenticated outgoing mail as well. Also, if you want to scan outgoing mail that originates locally instead of over TCP/IP such as outgoing mail generated from Apache (ie. webmail), then you should likewise comment out the following line in the acl_check_mime and acl_check_content ACLs too: accept hosts = : Obviously, you would need to thoroughly test any modifications such as this. These changes that I have suggested should get you close to what you are looking for. However, additional modifications may be necessary to get a completely working configuration and you need to take this on from here yourself. FYI, Gordon Dickens
participants (2)
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Gordon Dickens -
Kebba Foon