diff --git a/example.env b/example.env
index 5fa480e..78131f5 100644
--- a/example.env
+++ b/example.env
@@ -1,7 +1,16 @@
+# The hostname to use for the local SMTP server
+LOCAL_SMTP_HOST=
+
+# The port to use for the local SMTP server
+LOCAL_SMTP_PORT=
+
 # The username for authenticating to the local SMTP server
 # Recommended to be the same as REMOTE_SMTP_USER, else the remote may reject it
 LOCAL_SMTP_USER=
 
+# The password for authenticating to the local SMTP server
+LOCAL_SMTP_PASSWORD=
+
 # The envelope-from used by the local SMTP server
 # Theoretically should be "LOCAL_SMTP_FROM_NAME <LOCAL_SMTP_FROM>", but in
 # practice this seems to cause bugs, while setting it to LOCAL_SMTP_FROM works
@@ -26,3 +35,16 @@ REMOTE_SMTP_USER=
 
 # The email address where contact emails will be sent
 CONTACT_MAILBOX=
+
+# The name to associate with the contact mailbox
+CONTACT_MAILBOX_NAME=
+
+# When this 24-hour limit is reached, the website will no longer
+# send emails to the contact mailbox
+MAX_DAILY_EMAILS=
+
+# The scheme part of the URI to the website database
+DB_SCHEME=
+
+# The path part of the URI to the website database
+DB_PATH=