diff --git a/README.md b/README.md
index 35957ef..4109bd4 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,5 @@
 ## TODO
 
 - Courier config modification
+- Quotas
+- Delete frozens
diff --git a/exim4/exim4.conf b/exim4/exim4.conf
index e3a27ea..dba63b3 100644
--- a/exim4/exim4.conf
+++ b/exim4/exim4.conf
@@ -35,7 +35,6 @@ ACL_SMTP_DATA = acl_check_data
 
 hostlist relay_from_hosts = <; 127.0.0.1 ; ::1
 
-CHECK_RCPT_VERIFY_SENDER = 1
 keep_environment =
 helo_accept_junk_hosts = *