diff --git a/README.md b/README.md
index 2544960..5186633 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@
 
 - Node.js 20.18+
 - 可用代理，默认读取 `config.json.defaultProxyUrl`
-- 一个可用邮箱 provider：`cloudflare`、`gmail` 或 `hotmail`
+- 一个可用邮箱 provider：`cloudflare`、`gmail`、`hotmail` 或 `mailnest`
 
 ## 快速开始
 
@@ -124,6 +124,11 @@ Cloudflare：
 - `cloudflareApiBaseUrl`：邮件 Worker 地址。
 - `cloudflareApiKey`：邮件 Worker 的 `x-api-key`。
 
+MailNest：
+
+- `mailNestApiKey`：Outlook 邮箱提供商迈巢的`api-key`，获取页面：https://mailnest.top/account。
+- `mailNestProjectCode`：迈巢提供临时与独占两种 Outlook 邮箱。填写该值，即项目代码，则使用对应项目的临时邮箱，不填则使用独占邮箱。项目代码获取页面：https://mailnest.top/buy-email。Codex 的项目代码默认为`chatgpt001`，可直接使用。
+
 CLIProxyAPI 自动上传：
 
 - `cliproxyApiAutoUploadAuth`：授权成功后是否自动上传 auth 文件。
@@ -175,6 +180,20 @@ CLIProxyAPI 自动上传：
 
 程序会随机取一个账号生成别名邮箱，刷新 token，并读取收件箱和垃圾箱里的验证码邮件。刷新后的 `refresh_token` 会回写到 `tokens.txt`。
 
+### MailNest
+
+Outlook 邮箱提供商迈巢，提供临时与独占两种 Outlook 邮箱，配置便捷，开箱即用。
+
+```json
+{
+  "provider": "mailnest",
+  "mailNestApiKey": "",
+  "mailNestProjectCode": "chatgpt001"
+}
+```
+
+字段含义已在**配置项**章节中阐述。
+
 ## 授权文件
 
 Codex OAuth 授权文件会保存到 `auth/`，文件名格式为：
diff --git a/config.example.json b/config.example.json
index e423146..676a3aa 100644
--- a/config.example.json
+++ b/config.example.json
@@ -8,6 +8,8 @@
   "cloudflareEmailDomain": "",
   "cloudflareApiBaseUrl": "",
   "cloudflareApiKey": "",
+  "mailNestApiKey": "",
+  "mailNestProjectCode": "chatgpt001",
   "cliproxyApiAutoUploadAuth": false,
   "cliproxyApiBaseUrl": "http://localhost:8317",
   "cliproxyApiManagementKey": ""
diff --git a/src/config.ts b/src/config.ts
index 6fb8689..33cfd9e 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -1,7 +1,7 @@
 import {readFileSync} from "node:fs";
 import path from "node:path";
 
-export type MailProviderName = "gmail" | "hotmail" | "cloudflare";
+export type MailProviderName = "gmail" | "hotmail" | "cloudflare" | "mailnest";
 
 interface AppConfigFile {
     provider?: unknown;
@@ -12,6 +12,8 @@ interface AppConfigFile {
     cloudflareEmailDomain?: unknown;
     cloudflareApiBaseUrl?: unknown;
     cloudflareApiKey?: unknown;
+    mailNestApiKey?: unknown,
+    mailNestProjectCode?: unknown,
     defaultProxyUrl?: unknown;
     cliproxyApiAutoUploadAuth?: unknown;
     cliproxyApiBaseUrl?: unknown;
@@ -27,6 +29,8 @@ export interface AppConfig {
     cloudflareEmailDomain: string;
     cloudflareApiBaseUrl: string;
     cloudflareApiKey: string;
+    mailNestApiKey: string;
+    mailNestProjectCode: string;
     defaultProxyUrl: string;
     cliproxyApiAutoUploadAuth: boolean;
     cliproxyApiBaseUrl: string;
@@ -43,6 +47,8 @@ const DEFAULT_CONFIG: AppConfig = {
     cloudflareApiBaseUrl: "",
     cloudflareApiKey: "",
     defaultProxyUrl: "http://127.0.0.1:10808",
+    mailNestApiKey: "",
+    mailNestProjectCode: "",
     cliproxyApiAutoUploadAuth: false,
     cliproxyApiBaseUrl: "http://localhost:8317",
     cliproxyApiManagementKey: "",
@@ -56,7 +62,7 @@ function normalizeNumber(value: unknown, fallback: number): number {
 }
 
 function normalizeProvider(value: unknown): MailProviderName {
-    if (value === "gmail" || value === "hotmail" || value === "cloudflare") {
+    if (value === "gmail" || value === "hotmail" || value === "cloudflare" || value === "mailnest") {
         return value;
     }
     return DEFAULT_CONFIG.provider;
@@ -115,6 +121,14 @@ function loadConfig(): AppConfig {
             typeof parsed.cloudflareApiKey === "string"
                 ? parsed.cloudflareApiKey.trim()
                 : DEFAULT_CONFIG.cloudflareApiKey,
+        mailNestApiKey:
+            typeof parsed.mailNestApiKey === "string"
+                ? parsed.mailNestApiKey.trim()
+                : DEFAULT_CONFIG.mailNestApiKey,
+        mailNestProjectCode:
+            typeof parsed.mailNestProjectCode === "string"
+            ? parsed.mailNestProjectCode.trim()
+            : DEFAULT_CONFIG.mailNestProjectCode,
         defaultProxyUrl:
             typeof parsed.defaultProxyUrl === "string"
                 ? parsed.defaultProxyUrl.trim()
diff --git a/src/mail/mailnest.ts b/src/mail/mailnest.ts
new file mode 100644
index 0000000..414771d
--- /dev/null
+++ b/src/mail/mailnest.ts
@@ -0,0 +1,141 @@
+import {appConfig} from "../config.js";
+import {Agent, Dispatcher, ProxyAgent, fetch as undiciFetch, type RequestInit as UndiciRequestInit} from "undici";
+
+
+interface MailNestMailItem {
+  email: string;
+  code_match: string;
+}
+
+interface MailNestItems {
+  code?: string;
+  data: MailNestMailItem[];
+}
+
+const MAILNEST_POLL_ATTEMPTS = 12;
+const MAILNEST_POLL_INTERVAL_MS = 5000;
+
+function buildDispatcher(): Dispatcher {
+  const proxyUrl = String(appConfig.defaultProxyUrl ?? "").trim();
+  return proxyUrl
+    ? new ProxyAgent({
+      uri: proxyUrl,
+      requestTls: {rejectUnauthorized: false},
+    })
+    : new Agent({
+      connect: {rejectUnauthorized: false},
+    });
+}
+
+function ensureApiKeyConfigured(): string {
+  const apiKey = String(appConfig.mailNestApiKey ?? "").trim();
+  if (!apiKey) {
+    throw new Error("MailNestApiKey 未配置，请先在 https://mailnest.top/account 页面获取");
+  }
+  return apiKey;
+}
+
+function projectCodeApiKeyConfigured(): string {
+  return String(appConfig.mailNestProjectCode ?? "").trim();
+}
+
+
+async function mailNestFetch(input: string | URL, init = {}) {
+  return undiciFetch(input, {
+    ...init,
+    dispatcher: buildDispatcher(),
+  } satisfies UndiciRequestInit);
+}
+
+
+async function fetchEmail(): Promise<string> {
+  const apiKey = ensureApiKeyConfigured();
+  const code = projectCodeApiKeyConfigured();
+  let response;
+  if (code.length === 0) {
+    console.log('未配置项目代码 购买独占邮箱')
+    response = await mailNestFetch(new URL(`https://mailnest.top/api/v1/email/exclusive/buy`), {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        Accept: "application/json",
+      },
+      body: JSON.stringify({
+        count: 1,
+      })
+    });
+  } else {
+    console.log('配置项目代码 购买临时邮箱')
+    response = await mailNestFetch(new URL(`https://mailnest.top/api/v1/email/temporary/buy`), {
+      method: "POST",
+      headers: {
+        Authorization: `Bearer ${apiKey}`,
+        Accept: "application/json",
+      },
+      body: JSON.stringify({
+        project_code: code,
+        count: 1,
+      })
+    });
+  }
+  const payload = await response.json() as MailNestItems;
+  console.log(payload);
+  if (payload.code != '00000') {
+    throw new Error(`mailNest 邮箱请求失败: ${response.status} body=${await response.text()}`);
+  }
+
+  if (!Array.isArray(payload?.data)) {
+    throw new Error(`mailNest 邮箱返回格式异常: ${JSON.stringify(payload)}`);
+  }
+  if (payload.data.length == 0) {
+    throw new Error(`mailNest 没有获取到邮箱: ${JSON.stringify(payload)}`);
+  }
+  return payload.data[0].email;
+}
+
+
+async function receive(email: string): Promise<string> {
+  const apiKey = ensureApiKeyConfigured();
+  const response = await mailNestFetch(new URL(` https://mailnest.top/api/v1/email/receive`), {
+    method: "POST",
+    headers: {
+      Authorization: `Bearer ${apiKey}`,
+      Accept: "application/json",
+    },
+    body: JSON.stringify({
+      email: email,
+    })
+  });
+  const payload = await response.json() as MailNestItems;
+  console.log(payload)
+  if (payload.code != '00000') {
+    throw new Error(`mailNest 邮箱请求失败: ${response.status} body=${await response.text()}`);
+  }
+  if (payload.data.length == 0) {
+    return ''
+  }
+  return payload.data[0].code_match;
+}
+
+
+export function createMailNestProvider() {
+  return {
+    async getEmailAddress() {
+      return fetchEmail()
+    },
+    async getEmailVerificationCode(email: string) {
+      await new Promise((resolve) => setTimeout(resolve, MAILNEST_POLL_INTERVAL_MS));
+      ensureApiKeyConfigured();
+      for (let attempt = 1; attempt <= MAILNEST_POLL_ATTEMPTS; attempt += 1) {
+        const code = await receive(email);
+        if (code.length > 0) {
+          return code;
+        }
+        if (attempt < MAILNEST_POLL_ATTEMPTS) {
+          await new Promise((resolve) => setTimeout(resolve, MAILNEST_POLL_INTERVAL_MS));
+        }
+      }
+      throw new Error(`mailNest 邮箱中未找到验证码: targetEmail=${email}`);
+    },
+  };
+}
diff --git a/src/mailbox.ts b/src/mailbox.ts
index d1e9067..5f83d42 100644
--- a/src/mailbox.ts
+++ b/src/mailbox.ts
@@ -2,6 +2,7 @@ import {appConfig, type MailProviderName} from "./config.js";
 import {createCloudflareProvider} from "./mail/cloudflare.js";
 import {createGmailProvider} from "./mail/gmail.js";
 import {createHotmailProvider} from "./mail/hotmail.js";
+import {createMailNestProvider} from "./mail/mailnest.js";
 
 export interface EmailCodeProvider {
   getEmailAddress(): Promise<string>;
@@ -22,6 +23,8 @@ function createProvider(): EmailCodeProvider {
       return createHotmailProvider();
     case "cloudflare":
       return createCloudflareProvider();
+    case "mailnest":
+      return createMailNestProvider();
     default:
       throw new Error(`不支持的邮箱 provider: ${MAILBOX_CONFIG.provider}`);
   }