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helm install emailapproval.tgz --generate-name --namespace onelist-dev
kubectl patch cm onelist-config -n <ONELIST_NAMESPACE> --patch '{"data":{"MailFilter": "<MailFilter>"}}'
For example:
kubectl patch cm onelist-config -n onelist-dev --patch '{"data":{"MailFilter": "**"}}'
Create the OneList Email Approval channel
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