diff --git a/journals/2023_02_20.md b/journals/2023_02_20.md
index 5554f6ed..18813ad5 100644
--- a/journals/2023_02_20.md
+++ b/journals/2023_02_20.md
@@ -182,4 +182,34 @@
 			  query = SELECT 'smtp:127.0.0.1:20381' FROM custom_domain WHERE domain = '%s' AND verified=true
 			      UNION SELECT 'smtp:127.0.0.1:20381' WHERE '%s' = 'mydomain.com' LIMIT 1;
 			  ```
-			- ``simplelogin.env``
\ No newline at end of file
+			- ``simplelogin.env``
+			  
+			  ``` 
+			  # WebApp URL
+			  URL=http://simplelogin.mexl.de
+			  
+			  # domain used to create alias
+			  EMAIL_DOMAIN=mexl.de
+			  
+			  # transactional email is sent from this email address
+			  SUPPORT_EMAIL=support@mexl.de
+			  
+			  # custom domain needs to point to these MX servers
+			  EMAIL_SERVERS_WITH_PRIORITY=[(10, "simplelogin.mexl.de")]
+			  
+			  # By default, new aliases must end with ".{random_word}". This is to avoid a person taking all "nice" aliases.
+			  # this option doesn't make sense in self-hosted. Set this variable to disable this option.
+			  DISABLE_ALIAS_SUFFIX=1
+			  
+			  # the DKIM private key used to compute DKIM-Signature
+			  DKIM_PRIVATE_KEY_PATH=/dkim.key
+			  
+			  # DB Connection
+			  DB_URI=postgresql://:mypassword@sl-db:5432/simplelogin
+			  
+			  FLASK_SECRET=put_something_secret_here
+			  
+			  GNUPGHOME=/sl/pgp
+			  
+			  LOCAL_FILE_UPLOAD=1
+			  ```
\ No newline at end of file