add env

.env.sample

@@ -17,10 +17,20 @@ COMPOSE_FILE="compose.yml"
 ## https://en.wikipedia.org/wiki/List_of_tz_database_time_zones
 TZ=UTC
 
+ORG_NAME="My Organization"
+
+## Email Support
+#COMPOSE_FILE="$COMPOSE_FILE:compose.email.yml"
+#ORG_EMAIL_ADDRESS="youruser@youremail.org"
+#SMTP_USER="youruser"
+#SECRET_SMTP_PASS_VERSION=v1
+#SMTP_HOST=""
+#SMTP_PORT=587
+#SMTP_SECURITY=STARTTLS #TLS or STARTTLS
+
 ## SSO config
 #COMPOSE_FILE="$COMPOSE_FILE:compose.sso.yml"
 #SSO_DOMAIN=accounts.example.com
-#ORG_NAME="My Organization"
 #SSO_APP=mattermost
 #SSO_ID=
 #SECRET_MATTERMOST_SSO_SECRET_VERSION=v1