配置宝塔邮件服务器出错...

出错了，面板运行时发生错误！ValueError: not enough values to unpack (expected 2, got 1)
REQUEST_DATE: 2022-09-22 22:54:23 PAN_VERSION: 7.7.0  OS_VERSION: Windows Server 2016 Standard (build 14393) x64 (Py3.8.6) REMOTE_ADDR: 39.80.183.62 REQUEST_URI: GET /phpwebadmin/?REQUEST_FORM: {}  USER_AGENT: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/105.0.1343.42Traceback (most recent call last):  File "C:\Program Files\python\lib\site-packages\flask\app.py", line 2447, in wsgi_app    response = self.full_dispatch_request()  File "C:\Program Files\python\lib\site-packages\flask\app.py", line 1952, in full_dispatch_request    rv = self.handle_user_exception(e)  File "C:\Program Files\python\lib\site-packages\flask\app.py", line 1821, in handle_user_exception    reraise(exc_type, exc_value, tb)  File "C:\Program Files\python\lib\site-packages\flask\_compat.py", line 39, in reraise    raise value  File "C:\Program Files\python\lib\site-packages\flask\app.py", line 1950, in full_dispatch_request    rv = self.dispatch_request()  File "C:\Program Files\python\lib\site-packages\flask\app.py", line 1936, in dispatch_request    return self.view_functions[rule.endpoint](**req.view_args)  File "D:\BtSoft\panel\BTPanel\__init__.py", line 976, in phpwebadmin    status,headers,bdata = p.format_header_data(headers_data)  File "D:\BtSoft\panel/class\panelPHP.py", line 518, in format_header_data    header, value = line.split(b':', 1)ValueError: not enough values to unpack (expected 2, got 1)

• 很抱歉，面板运行时意外发生错误，请尝试按以下顺序尝试解除此错误：
• 修复方案一：在[首页]右上角点击修复面板，并退出面板重新登录。
• 修复方案二：如上述尝试未能解除此错误，请截图此窗口到宝塔论坛发贴寻求帮助, 论坛地址：https://www.bt.cn/bbs