Sen descrición

Fabian Peter Hammerle 3a1c27254b added todo: log to stdout		%!s(int64=6) %!d(string=hai) anos
Dockerfile	f5ff0eb7bd refactor: move CMD to serve.sh	%!s(int64=6) %!d(string=hai) anos
README.md	fc1161cf20 readme sample cmd: remove --rm arg (conflicts with --restart policy)	%!s(int64=6) %!d(string=hai) anos
docker-compose.yml	1ed97ca056 added docker-compose.yml (equivalent to docker run cmd in readme)	%!s(int64=6) %!d(string=hai) anos
main.cf	35014eb0ff change smtp tls default policy to secure to avoid falling back to insecure policy when missing entries in map	%!s(int64=6) %!d(string=hai) anos
serve.sh	3a1c27254b added todo: log to stdout	%!s(int64=6) %!d(string=hai) anos
smtp-tls-policy-map	35014eb0ff change smtp tls default policy to secure to avoid falling back to insecure policy when missing entries in map	%!s(int64=6) %!d(string=hai) anos
smtp-tls-trusted-ca.pem	1b00ed90b3 relay mails to $POSTFIX_RELAY_DOMAINS via $POSTFIX_RELAYHOST (postfix 3.3.0, alpine 3.8)	%!s(int64=6) %!d(string=hai) anos

docker container: postfix

docker hub: https://hub.docker.com/r/fphammerle/postfix/

dockerfile repo: https://git.hammerle.me/fphammerle/docker-postfix

config notes: https://git.hammerle.me/fphammerle/config-postfix/src/master/README.md

sudo docker run --detach \
    --security-opt=no-new-privileges \
    --volume /dev/log:/dev/log \
    --env POSTFIX_RELAYHOST=relayhost.example.com:submission \
    --env POSTFIX_RELAY_DOMAINS=example.com \
    --publish 127.0.0.1:25:25 \
    --restart unless-stopped \
    --name postfix \
    fphammerle/postfix:3.3.0-amd64-relay-secure

optional: enable usernamespace mode via daemon option userns-remap