mailu/optional
Dario Ernst 2c5f977117
Make certdumper output fullchain-pems
Before it only outputted a pem-file with the server-certificate —
however, it seems some clients want the fullchain delivered, as it’s
common with letsencrypt.

closes 
..
clamav Missed a spot of cleaning syntax
postgresql Use DB_PW insead of SECRET_KEY
radicale add healthcheck for http services
traefik-certdumper Make certdumper output fullchain-pems