如果您在维护 LDAP 或 Active Directory 等目录服务的企业中工作，那么该服务可用于为该目录中的人员执行您想要的操作。
No, there's no global mapping of email addresses to full names.
If you're working in an enterprise that maintains a directory service like LDAP or Active Directory then this service could be used to do what you want for people in that directory.
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不，没有电子邮件地址到全名的全局映射。
如果您在维护 LDAP 或 Active Directory 等目录服务的企业中工作，那么该服务可用于为该目录中的人员执行您想要的操作。
No, there's no global mapping of email addresses to full names.
If you're working in an enterprise that maintains a directory service like LDAP or Active Directory then this service could be used to do what you want for people in that directory.
给他们发电子邮件并询问他们的名字。如果做不到这一点，我喜欢库珀先生的回答。 :)
Email them and ask them their name. Failing that, I like Mr. Cooper's answer. :)
将电子邮件输入 Google、Bing、Facebook、Linkedin、MySpace，看看会出现什么结果。
Stick the email into Google, Bing, Facebook, Linkedin, MySpace and see what comes up.