be fine with 9 chars for password already

chatmaild/src/chatmaild/doveauth.py

@@ -28,8 +28,8 @@ def is_allowed_to_create(user, cleartext_password) -> bool:
         logging.warning(f"blocked account creation because {NOCREATE_FILE!r} exists.")
         return False
 
-    if len(cleartext_password) < 10:
-        logging.warning("Password needs to be at least 10 characters long")
+    if len(cleartext_password) < 9:
+        logging.warning("Password needs to be at least 9 characters long")
         return False
 
     parts = user.split("@")

www/info.md

@@ -12,7 +12,7 @@ and fill the two fields like this:
 - `Address`: invent a word with *exactly* nine characters 
    and append `@{{config.mail_domain}}` to it. 
 
-- `Password`: invent at least 10 characters. 
+- `Password`: invent at least 9 characters. 
 
 If the e-mail address is not yet taken, you'll get that account. 
 The first login sets your password.