diff --git a/conf/.env.example b/conf/.env.example
index c8f0bfe..5c64113 100644
--- a/conf/.env.example
+++ b/conf/.env.example
@@ -62,7 +62,7 @@ MAIL_FROM=bookstack@__DOMAIN__
 # For more detailed documentation on mail options, refer to:
 # https://www.bookstackapp.com/docs/admin/email-webhooks/#email-configuration
 MAIL_HOST=localhost
-MAIL_PORT=465
+MAIL_PORT=587
 MAIL_USERNAME=__APP__
 MAIL_PASSWORD=__MAIL_PWD__
 MAIL_ENCRYPTION=null