diff --git a/.version_history b/.version_history
index 26b078b..4b8dce6 100644
--- a/.version_history
+++ b/.version_history
@@ -27,7 +27,3 @@ a670de0f,24bd94d,feature/systemd-hardening,2025-09-07T16:40:47Z,michael,git,lua-
 4ee95dbc,08b49d3,security/sanitize-test-scripts,2025-09-07T19:25:38Z,michael,git,lua-api
 59c85431,8b78066,main,2025-09-10T10:20:50Z,michael,git,lua-api
 a71dd794,f5d9f35,main,2025-09-10T12:27:54Z,michael,git,lua-api
-de5318f2,304b010,main,2025-09-10T14:45:12Z,michael,git,lua-api
-980d67cd,7a921dc,main,2025-09-10T14:46:13Z,michael,git,lua-api
-efbcbbd8,f20915f,main,2025-09-10T18:01:18Z,michael,git,lua-api
-f777e765,f684ea1,main,2025-09-10T18:04:19Z,michael,git,lua-api
diff --git a/VERSION b/VERSION
index 845639e..d917d3e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.1.4
+0.1.2
diff --git a/src/smtp.lua b/src/smtp.lua
index a3340a8..ab59d17 100644
--- a/src/smtp.lua
+++ b/src/smtp.lua
@@ -1,6 +1,6 @@
--- src/smtp.lua
+-- furt-lua/src/smtp.lua
 -- Universal SMTP implementation with SSL compatibility
--- Supports both luaossl (Arch) and luasec (OpenBSD)
+-- Supports both luaossl (Arch/karl) and luasec (OpenBSD/walter)
 -- Dragons@Work Digital Sovereignty Project
 
 local socket = require("socket")
@@ -237,33 +237,6 @@ function SMTP:send_email(to_address, subject, message, from_name)
         return cleanup_and_fail("EHLO failed: " .. response)
     end
 
-    -- STARTTLS hinzufügen für Port 587
-    if self.port == 587 and self.use_ssl then
-        -- STARTTLS command
-        local success, response = self:send_command(sock, "STARTTLS", 220)
-        if not success then
-            return cleanup_and_fail("STARTTLS failed: " .. response)
-        end
-
-        -- Upgrade connection to SSL
-        local ssl_sock, err = self.ssl_compat:wrap_socket(sock, {
-            mode = "client",
-            protocol = "tlsv1_2"
-        })
-
-        if not ssl_sock then
-            return cleanup_and_fail("SSL upgrade failed: " .. err)
-        end
-
-        sock = ssl_sock
-
-        -- EHLO again over encrypted connection
-        local success, response = self:send_command(sock, "EHLO furt-lua", 250)
-        if not success then
-            return cleanup_and_fail("EHLO after STARTTLS failed: " .. response)
-        end
-    end
-
     -- AUTH LOGIN
     local success, response = self:send_command(sock, "AUTH LOGIN", 334)
     if not success then
@@ -304,11 +277,6 @@ function SMTP:send_email(to_address, subject, message, from_name)
         return cleanup_and_fail("DATA command failed: " .. response)
     end
 
-    -- Generate unique Message-ID
-    -- Extract domain from configured from_address
-    local hostname = self.from_address:match("@(.+)") or self.server
-    local message_id = string.format("<%d.%d@%s>", os.time(), math.random(10000), hostname)
-
     -- Build email message
     local display_name = from_name or "Furt Contact Form"
     local email_content = string.format(
@@ -316,10 +284,7 @@ function SMTP:send_email(to_address, subject, message, from_name)
         "To: <%s>\r\n" ..
         "Subject: %s\r\n" ..
         "Date: %s\r\n" ..
-        "Message-ID: %s\r\n" ..
-        "MIME-Version: 1.0\r\n" ..
         "Content-Type: text/plain; charset=UTF-8\r\n" ..
-        "Content-Transfer-Encoding: 8bit\r\n" ..
         "\r\n" ..
         "%s\r\n" ..
         ".",
@@ -328,7 +293,6 @@ function SMTP:send_email(to_address, subject, message, from_name)
         to_address,
         subject,
         os.date("%a, %d %b %Y %H:%M:%S %z"),
-        message_id,
         message
     )