diff --git a/.env b/.env
index 072a8ac..0cc47be 100644
--- a/.env
+++ b/.env
@@ -112,8 +112,8 @@ COMPRESSION_LEVEL=
 # IMAP full-text search is enabled by default. Set the following variable to off in order to disable the feature.
 # FULL_TEXT_SEARCH=off
 
-#IMAP_TLS_REQUIRED=false
-#IMAP_TLS_FORCE=false
+IMAP_TLS_REQUIRED=true
+IMAP_TLS_FORCE=true
 
 
 ###################################