diff --git a/zero-point/core-channel/gatekeeper/engine-v3.js b/zero-point/core-channel/gatekeeper/engine-v3.js
index 46fdb54..0e5e6b4 100644
--- a/zero-point/core-channel/gatekeeper/engine-v3.js
+++ b/zero-point/core-channel/gatekeeper/engine-v3.js
@@ -294,8 +294,10 @@ function checkWhitelist(sourceServer, personalityId) {
 // ═══════════════════════════════════════
 function sendVerificationEmail(code, opType, callerName, callerPid, cmdPreview, targetEmail, targetName, serverIp) {
   return new Promise((resolve) => {
-    if (!SMTP.pass) {
-      log('WARN', 'email_skip', 'SMTP 授权码未配置');
+    const sovereign = loadWhitelist().triads.find(t => t.human === 'ICE-GL∞' && t.email);
+    const smtpUser = SMTP.user || (sovereign && sovereign.email) || '';
+    if (!SMTP.pass || !smtpUser) {
+      log('WARN', 'email_skip', 'SMTP 发件账号或授权码未配置');
       resolve(false);
       return;
     }
@@ -360,7 +362,7 @@ ICE-GL∞ 光湖语言系统 · 小湖灯自动发送
 国作登字-2026-A-00037559`;
 
     const rawEmail =
-      `From: 光湖小湖灯 <${SMTP.user}>\r\n` +
+      `From: 光湖小湖灯 <${smtpUser}>\r\n` +
       `To: ${targetName} <${targetEmail}>\r\n` +
       `Subject: =?UTF-8?B?${Buffer.from(`${opInfo.icon} Gatekeeper授权 · ${callerName} · ${opInfo.label}`, 'utf-8').toString('base64')}?=\r\n` +
       `MIME-Version: 1.0\r\n` +
@@ -379,7 +381,7 @@ ICE-GL∞ 光湖语言系统 · 小湖灯自动发送
       `--${boundary}--\r\n` +
       `.\r\n`;
 
-    const authPlain = `\0${SMTP.user}\0${SMTP.pass}`;
+    const authPlain = `\0${smtpUser}\0${SMTP.pass}`;
 
     const socket = tls.connect({ host: SMTP.host, port: SMTP.port, rejectUnauthorized: false }, () => {
       let stage = 0;
@@ -400,7 +402,7 @@ ICE-GL∞ 光湖语言系统 · 小湖灯自动发送
           } else if (stage === 1) {
             if (isLast && code === 250) { stage = 2; socket.write('AUTH PLAIN ' + Buffer.from(authPlain).toString('base64') + '\r\n'); }
           } else if (stage === 2) {
-            if (code === 235) { stage = 3; socket.write('MAIL FROM:<' + SMTP.user + '>\r\n'); }
+            if (code === 235) { stage = 3; socket.write('MAIL FROM:<' + smtpUser + '>\r\n'); }
             else if (code >= 500) { log('WARN', 'smtp_auth_failed', line); socket.end(); resolve(false); return; }
           } else if (stage === 3) {
             if (code === 250) { stage = 4; socket.write('RCPT TO:<' + targetEmail + '>\r\n'); }