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Ability to append to cpanel's default global exim filter using an include file

dubious shared this idea 7 years ago
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Exim allows global filtering of messages which takes precedence over account level and user level filtering. Cpanel uses this ability with the file located at /etc/cpanel_exim_system_filter. It is possible now to copy this file and add to it, but when there are cpanel updates it's possible that the original file will be updated while the copy will not. A good solution would be to assign a file to be prepended or appended to /etc/cpanel_exim_system_filter so additional global level filtering can be accomplished without straying from cpanel's defaults.