This choice has the advantage of forcing a <a href="https://support.mozilla.org/en-US/kb/dedicated-profile-thunderbird-installation">dedicated profile</a> for each Thunderbird, which allows you to have both the release version and the beta version operate independently. So you can:
这种选择的好处是可以为不同版本的 Thunderbird 强制创建<a href="https://support.mozilla.org/en-US/kb/dedicated-profile-thunderbird-installation">独立的配置文件</a>，以同时运行正式版和测试版。这样你就可以：