THIS IS A TEST INSTANCE. ALL YOUR CHANGES WILL BE LOST!!!!
The WhiteListSubject Plugin
This SpamAssassin plugin module provides eval tests for whitelisting and blacklisting particular strings in the Subject header. The value for whitelist_from or blacklist_from is a pseudo regular expression similar to how whitelist_from, etc works, see the SA configuration documentation for more information.
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Add the above configuration to your local.cf file.