diff --git a/mailcow/src/mailcow-dockerized/.editorconfig b/mailcow/src/mailcow-dockerized/.editorconfig
new file mode 100644
index 0000000..04ba039
--- /dev/null
+++ b/mailcow/src/mailcow-dockerized/.editorconfig
@@ -0,0 +1,20 @@
+# EditorConfig helps developers define and maintain consistent
+# coding styles between different editors and IDEs
+# editorconfig.org
+
+root = true
+
+[*]
+
+# Change these settings to your own preference
+indent_style = space
+indent_size = 2
+
+# We recommend you to keep these unchanged
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.md]
+trim_trailing_whitespace = false