How can I change one ACL section

Mise

• March 27, 2022 18:29

Hi, I have the necessity to change the spammerlist section of the Advanced Editor I need Exim can send a message to these blocked senders, in the same way of what happens with the spam by means the RBL lists. This is because there are some legitimate senders who are inside CDIR 's network blocked inside /etc/spammeripblocks because its spam from different IP's. I need these senders can receive one message as happens the with RBL lists, with a text and link to clarify their situation in order to be whitelisted. I try to include my modifications inside /etc/exim.conf.local, under @BEGINACL@, although these are erased after building Exim. Please, How can I change the spammerlist section appearing in the advanced editor?

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  cPRex Jurassic Moderator

  • March 29, 2022 18:45

  Hey there! Can you confirm specifically where these users are blocked? Is it users in the spammeripblocks file or is the block happening somewhere else? Once I know that I can likely get you more specific details on how to make this change, but details on the Exim filter system in cPanel can be found here:

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  Mise

  • April 01, 2022 21:01

  Hi, the users are blocked from the ips ranges inside /etc/spammeripblocks, and also from domains names inside etc/blocked_incoming_email_domains. As these lists are already defined in Exim, I'm thinking in using these variables: hostlist spammer = net-iplsearch;/etc/spammeripblocks domainlist blocked_domains = wildlsearch;/etc/blocked_incoming_email_domains my purpose is to filter in two ways: 1- to filter legitimate senders from blocked IP ranges (by using a list of allowed domains: If IP exists in blocked-list although the domain name is allowed, the message will enter. 2- to filter legitimate domain names from blocked domain names (using a list of allowed domain names to be compared with the message headers from banned domain names). This is to filter the spam from banned domain mailing services, whose messages contains the real domain name in some header, normally "From:" . Then: If domain name exists in blocked-list although the "From: domain name" is allowed, the message will enter. Filter 2 is because the "trusted hosts" option cannot detect the "From:" header then I cannot trust the domain of a mailing company. I need to filter according the real sender I ask about editing the spammerlist section because I'm not sure if this section is processed before the customized /etc/cpanel_exim_system_filter_new. Because in such case the later customized filter will be useless. Can you help me to clarify this point? Thanks so much

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  cPRex Jurassic Moderator

  • April 04, 2022 19:13

  I'll be the first one to admit that I am not a wizard when it comes to the Exim filter system, and even our support guides say this: "Please keep in mind that this guide provides a very basic example. The process of creating and customizing Exim filters is one that must be performed by a systems administrator with the skills, training, and expertise required to do so for you. This guide is only provided as a courtesy and cPanel Support is not able to provide assistance with using or modifying this example to fit your specific needs. "

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  Mise

  • April 08, 2022 15:27

  ok, thank you. I will try with some Exim guides.

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