From 4336cd06c487d7ba69d18c9092d4cbe1a92dda86 Mon Sep 17 00:00:00 2001
From: Theo Arends <11044339+arendst@users.noreply.github.com>
Date: Tue, 13 Oct 2026 16:18:16 +0200
Subject: [PATCH] Add define EMAIL_DISABLE_CHUNKING for ESP32 mail

---
 .../tasmota_xdrv_driver/xdrv_01_2_webserver_esp32_mail.ino   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tasmota/tasmota_xdrv_driver/xdrv_01_2_webserver_esp32_mail.ino b/tasmota/tasmota_xdrv_driver/xdrv_01_2_webserver_esp32_mail.ino
index d19546728..64a999357 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_01_2_webserver_esp32_mail.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_01_2_webserver_esp32_mail.ino
@@ -212,7 +212,12 @@ uint16_t SendMail(char *buffer) {
                 session.login.password = passwd;
                 session.login.user_domain = "googlemail.com";
 
+#ifdef EMAIL_DISABLE_CHUNKING
+                message.enable.chunking = false;
+#else
                 message.enable.chunking = true;
+#endif
+
                 char sname[32];
                 strlcpy(sname, SettingsText(SET_FRIENDLYNAME1), sizeof(sname));
                 message.sender.name = sname;