diff --git a/mail/mail_reader_all_contacts.py b/mail/mail_reader_all_contacts.py
index 960e179..0ab0a44 100644
--- a/mail/mail_reader_all_contacts.py
+++ b/mail/mail_reader_all_contacts.py
@@ -81,10 +81,12 @@ def find_from_mail(param) -> str:
 class MailReader:
     """邮件读取器类"""
 
-    def __init__(self, login: str, password: str, proxy: Optional[ProxyConfig] = None):
+    def __init__(self, login: str, password: str, proxy: Optional[ProxyConfig] = None,
+                 failed_gmx_list: Optional[List[str]] = None):
         self.login = login
         self.password = password
         self.proxy = proxy
+        self.failed_gmx_list = failed_gmx_list if failed_gmx_list is not None else []
 
     @staticmethod
     def show_folders(imap) -> List[str]:
@@ -117,7 +119,7 @@ class MailReader:
     def _read_emails_with_proxy_retry(
         self,
         mails_messages: List[MailPojo],
-        max_retries: int = 3,
+        max_retries: int = 8,
     ) -> List[MailPojo]:
         """通过 ProxyIMAPClient 读取 GMX 邮件，失败时最多重试 max_retries 次。"""
         imap_server = get_imap_server(self.login)
@@ -141,6 +143,7 @@ class MailReader:
 
         print("[GMX-Proxy] Toutes les tentatives ont échoué pour {} : {}".format(
             self.login, last_error))
+        self.failed_gmx_list.append(self.login)
         return []
 
     def _read_emails_internal(self, imap, mails_messages: List[MailPojo]) -> List[MailPojo]:
@@ -409,16 +412,17 @@ def find_links_to_validate_from_mail_list(
         mail_list: List[MailAddress],
         logger,
         proxy: Optional[ProxyConfig] = None,
-) -> None:
-    """从邮件列表中查找需要验证的链接"""
+) -> List[str]:
+    """从邮件列表中查找需要验证的链接，返回读取失败的GMX账户列表"""
     if not mail_list:
-        return
+        return []
 
     # 检查时间前开始检查邮件
     contact_to_book_list = MONGO_STORE_MANAGER.get_all_contact_to_book_list()
     successful_items = MONGO_STORE_MANAGER.get_all_successful_items_for_day()
 
     mails_messages = []
+    failed_gmx: List[str] = []
 
     # 使用线程池处理邮件
     with ThreadPoolExecutor(max_workers=100) as executor:
@@ -427,7 +431,8 @@ def find_links_to_validate_from_mail_list(
         for mail in mail_list:
             # 检查是否需要读取邮件
             if need_to_check_email(mail.mail, successful_items):
-                mail_reader = MailReader(mail.mail, mail.password, proxy=proxy)
+                mail_reader = MailReader(mail.mail, mail.password, proxy=proxy,
+                                        failed_gmx_list=failed_gmx)
                 future = executor.submit(mail_reader.read_emails, mails_messages)
                 futures.append(future)
 
@@ -438,6 +443,14 @@ def find_links_to_validate_from_mail_list(
             except Exception as e:
                 print("Error processing mail: {}".format(e))
 
+    # ── Résumé des comptes GMX en échec ──────────────────────
+    if failed_gmx:
+        print("\n[GMX-Proxy] ⚠️  {} compte(s) GMX non lus :".format(len(failed_gmx)))
+        for addr in failed_gmx:
+            print("  ✗ {}".format(addr))
+    else:
+        print("\n[GMX-Proxy] ✅ Tous les comptes GMX ont été lus avec succès.")
+
     # 刷新成功的项目
     _refreshed_successful_items = MONGO_STORE_MANAGER.get_all_successful_items_for_day()
 
@@ -464,6 +477,8 @@ def find_links_to_validate_from_mail_list(
             else:
                 logger.info("do not need to click url --> {}".format(mail.mail_address))
 
+    return failed_gmx
+
 
 # 主函数
 if __name__ == '__main__':
@@ -498,6 +513,15 @@ if __name__ == '__main__':
         if _to_add:
             filter_mail.append(mail_pojo)
     # filter_mail = [MailAddress("birgitnaya@gmx.net", "XEeUF3Y1yaO")]
+
+    # ── Mode de lecture : GMX_ONLY=true → uniquement les comptes GMX ──
+    gmx_only = os.environ.get("GMX_ONLY", "false").strip().lower() == "true"
+    if gmx_only:
+        filter_mail = [m for m in filter_mail if is_gmx_account(m.mail)]
+        print("[Mode] Lecture GMX uniquement ({} comptes)".format(len(filter_mail)))
+    else:
+        print("[Mode] Lecture de tous les comptes ({} comptes)".format(len(filter_mail)))
+
     # 配置代理（GMX账号必须通过代理读取）
     gmx_proxy = ProxyConfig(
         host=os.environ.get("GMX_PROXY_HOST", ""),
@@ -507,4 +531,12 @@ if __name__ == '__main__':
         password=os.environ.get("GMX_PROXY_PASSWORD"),
     )
     # 处理邮件
-    find_links_to_validate_from_mail_list(filter_mail, logger, proxy=gmx_proxy)
+    failed = find_links_to_validate_from_mail_list(filter_mail, logger, proxy=gmx_proxy)
+
+    # ── Afficher les comptes GMX non lus ─────────────────────
+    if failed:
+        print("\n===== Comptes GMX non lus ({}) =====".format(len(failed)))
+        for addr in failed:
+            print("  ✗ {}".format(addr))
+    else:
+        print("\n===== Tous les comptes GMX ont été lus avec succès =====")