diff --git a/lib/lib_div/lib_mail/src/wcs/esp32/ESP_Mail_HTTPClient32.h b/lib/lib_div/lib_mail/src/wcs/esp32/ESP_Mail_HTTPClient32.h
index e8c7d4c32..d0399d820 100755
--- a/lib/lib_div/lib_mail/src/wcs/esp32/ESP_Mail_HTTPClient32.h
+++ b/lib/lib_div/lib_mail/src/wcs/esp32/ESP_Mail_HTTPClient32.h
@@ -60,7 +60,8 @@ enum esp_mail_file_storage_type
 {
   esp_mail_file_storage_type_none,
   esp_mail_file_storage_type_flash,
-  esp_mail_file_storage_type_sd
+  esp_mail_file_storage_type_sd,
+  esp_mail_file_storage_type_univ
 };
 
 class ESP_Mail_HTTPClient32
diff --git a/lib/lib_div/lib_mail/src/wcs/esp8266/ESP_Mail_HTTPClient.h b/lib/lib_div/lib_mail/src/wcs/esp8266/ESP_Mail_HTTPClient.h
index 71d623d2e..19028e682 100755
--- a/lib/lib_div/lib_mail/src/wcs/esp8266/ESP_Mail_HTTPClient.h
+++ b/lib/lib_div/lib_mail/src/wcs/esp8266/ESP_Mail_HTTPClient.h
@@ -87,7 +87,8 @@ enum esp_mail_file_storage_type
 {
   esp_mail_file_storage_type_none,
   esp_mail_file_storage_type_flash,
-  esp_mail_file_storage_type_sd
+  esp_mail_file_storage_type_sd,
+  esp_mail_file_storage_type_univ
 };
 
 class ESP_Mail_HTTPClient