No password in git

.gitignore

@@ -2,4 +2,4 @@
 .config
 .project
 *.pid
-data
+config/smtp.yml

config/smtp.yml.example

@@ -0,0 +1,8 @@
+address: "mail.van-halteren.net"
+port: 465
+domain: 'van-halteren.net'
+user_name: 'aart@van-halteren.net'
+password: 'secret'
+authentication: "plain"
+ssl: true
+ssl_verify_mode: "none"