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Hello Larsen , Since I did not found a decent solution so what i did is to take the option of external custom script into deep action and make my many custom check over there.

I will try in now , but big question now , Is that script will check inside of a zip file

Sorry to inform that rule on post 10 does not work, why ? because if you send mail with pdf+docx (should be block) it is PASS , why ? , because if one is not match the tigger will not active In this weekend I would work on my script , I must provid this ability to my client.

Ok , I will test this in few hour and reply here.

It seems that i probably missed something, Can you post the correct rule again please If the attachment is not a PDF, TIFF, or TXT - quarantine…

You right if you know in advanced what you want to block , But this is not how security works. In the right security method you allow what you need and by default block all other without know much about them

Hello , Sorry for your confusion , I need to allow PDF | Tiff | TXT in any combination. Of course that list can grow largelly in the future.

Hello @t.lamprecht Here is my testing so far , This is the list of file extantion to pass. Here is the rule it self. Here is the block rule As I mentioned , this scenario is working with ONLY one attached file. Can someone advice otherwise ? Koby Peleg Hen.

Nice option but not very maintainable

Hello @Badej , Thank you for your tring very hard to help, I did tried that too , when you send mail with more than one attachment the rule will not apply. That because proxmox check all the mail at one not looping inside of the attach and not test each of them accordiglly. But either way you...

Yes I need to , but no other can do the job... Any advice.

Hello I have almost the same problem , I have tried your option without luck so far , what I did is this : Rule 90 : allowed pdf + tiff + txt Rule 80 : block all If i send mail with ALL the attachment meaning pdf + tiff + txt it is pass BUT : sending only pdf it is blocked I am using ver...

Hello All , I am seeking for a way to allow zip file with one or more specific file only , For Example , "Allow zip with pdf | txt | jpg" , Pass zip with pdf + txt Block zip with pdf + tiff How can I acheive that. Best regards , Koby Peleg Hen

Thank you for help so far. I will take a look into it and update here . ;)

I see your point and I am using it for a long time. But I have an issue with that , one of my regex is blocking valid mail and it is not pop up on the search box. I need find a certain way to figure up which role is the one who activated. There must be a way to look inside the DB and check it out.

Hello Badej , If I take your example let's consider please that I have in rule "Block Subject" 150 RegEx to block a subject. Who can I know which one was activetd ?

I think you may be wrong about this , I thick that the code is the database rule record id or something like this. I need to find out which rule is the one who blocked it (I have at least 100 rules....)

Hi Badej , I am seeking to know what is the AC81C21C94 refer to. I my case I block by mistake a valid mail which I like to retest again the rule that blocked it.

Hello All , Does anyone know how can I get the specific rule from the log message who look like this : "notify <koby@mksoft.co.il> (rule: DefBlockSubject, AC81C21C94)" I need to get the specific rule for : AC81C21C94 (example code from my message log) How / where I can get this data from ? Best...

Hello Guys , I have an anti spam custom check under "/etc/mail/spamassassin/custom.cf" I think there is some issue with the precedence of checking , here is why : when a mail processed by that script and got spam high score sign and the sender has a clean DKIM sign and therefor I did...