vars.example

# settings mailserver
export DATAFOLDER=/folder/to/store/docker/config
export ADCONTROLLER=<ip address of AD controller if applicable>
export ADDOMAIN=<yourdomain as dc=example,dc=com>
export EMAILDOMAIN=<yourdomain as example.com>
export EXTERNALEMAILDOMAIN=<your external domain name>
export CERTIFICATESUBJECT=/C=NL/ST=<province>/L=<city>/O=<name>/CN=${EXTERNALDOMAIN}
export MAILUSER=dovecotuser         # choose a name you like
export MAILUSERPASSWORD=dovecotuser # choose whatever you want
export LDAP_YESNO=n
export RELAYHOST=<relay host, e.g. smtp.gmail.com>
export RELAYUSER=<email at relay host>
export RELAYUSERPASSWORD=<password for email at relay host> 
export LOCALNETWORK=192.168.1.0 # or similar
export LOCALNETWORKMASKLEN=24
export ADPASSWORD=<password for aduser>
export DOCKERNETWORKIP=<docker network ip part or ${DOCKERNETWORKIP} if using vpn>
export DOCKERNETWORKMASKLEN=<docker network ipmask-len or ${DOCKERNETWORKMASKLEN} if using vpn>
export LOCALDNS=<ip of local dns server>
export MAILFOLDER=<folder to store email>