diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fc3c193a..8939bc13 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -43,7 +43,7 @@
Reply to address
Optional
Account name
- optional
+ Used to differentiate folders
IMAP
SMTP
Provider