These three environment variables seem to have no effect: https://github.com/certtools/intelmq/blob/79cae294a74ab77f09b1f371a19f04ad65abab12/docs/user/installation.rst#L190 https://github.com/certtools/intelmq/blob/79cae294a74ab77f09b1f371a19f04ad65abab12/docs/user/installation.rst#L192 https://github.com/certtools/intelmq/blob/79cae294a74ab77f09b1f371a19f04ad65abab12/docs/user/installation.rst#L194 IIRC they were made obsolete by the generic solution to set parameters with env variables (`INTELMQ_SOURCE_PIPELINE_HOST` etc.)