尽管GitHub删除了私人消息功能，但仍然有一个替代方案。

GitHub主机git存储库。如果您愿意与之交流的用户曾经提交过一些代码，那么您就很有可能实现您的目标。实际上，在每次提交中都存储了一些关于更改的作者或接受更改的人的信息。

前提是你真的很想和用户user_test交换

Display the public activity page of the user: https://github.com/user_test?tab=activity Search for an event stating "user_test pushed to [branch] at [repository]". There are usually good chances, they may have pushed one of his own commits. Ensure this is the case by clicking on the "View comparison..." link and make sure the user is listed as one of the committers. Clone on your local machine the repository they pushed to: git clone https://github.com/..../repository.git Checkout the branch they pushed to: git checkout [branch] Display the latest commits: git log -50

作为提交者/作者，应该显示一封电子邮件以及提交数据。

注意:所有与不请自来的电子邮件相关的警告都适用于此。不要发垃圾邮件。

尽管GitHub删除了私人消息功能，但仍然有一个替代方案。

GitHub主机git存储库。如果您愿意与之交流的用户曾经提交过一些代码，那么您就很有可能实现您的目标。实际上，在每次提交中都存储了一些关于更改的作者或接受更改的人的信息。

前提是你真的很想和用户user_test交换

Display the public activity page of the user: https://github.com/user_test?tab=activity Search for an event stating "user_test pushed to [branch] at [repository]". There are usually good chances, they may have pushed one of his own commits. Ensure this is the case by clicking on the "View comparison..." link and make sure the user is listed as one of the committers. Clone on your local machine the repository they pushed to: git clone https://github.com/..../repository.git Checkout the branch they pushed to: git checkout [branch] Display the latest commits: git log -50

作为提交者/作者，应该显示一封电子邮件以及提交数据。

注意:所有与不请自来的电子邮件相关的警告都适用于此。不要发垃圾邮件。

对于像我这样的懒人来说，这是一个基于Nikhil解决方案的片段

<input id=username type="text" placeholder="github用户名或repo链接"> <按钮onclick = " https://api.github.com/users/获取(“$ {username.value.replace (/ ^ * com [/]([^/]*).*$/,'$ 1)} /事件/公共的)(e = > e.json())。然后，……新的([].concat.apply ([], e。filter(x => x.type==='PushEvent')。地图(x = > x.payload.commits.map (c = > c.author.email)))) . values()))。则(x =>结果。innerText = x)按钮“> < / > < div id =结果> < / div >

这里有另一种方法:

浏览某人的提交历史(点击分支旁边的提交可以看到整个提交历史) 点击带有用户名的提交，因为可能有很多这样的人 然后，您应该看到web地址具有连接到URL的散列。在这个提交URL中添加.patch 你可能会在那里看到这个人的电子邮件地址

例如:https://github.com/[用户]/ [reponame] /提交/散列.patch

来源:Chris Herron @ Sourcecon

GitHub有这个社交功能吗?

如果提交电子邮件是私人的，GitHub现在(2020年7月)建议:

用户和组织现在可以将Twitter用户名添加到他们的GitHub配置文件中

You can now add your Twitter username to your GitHub profile directly from your profile page, via profile settings, and also the REST API. We've also added the latest changes: Organization admins can now add Twitter usernames to their profile via organization profile settings and the REST API. All users are now able to see Twitter usernames on user and organization profiles, as well as via the REST and GraphQL APIs. When sponsorable maintainers and organizations add Twitter usernames to their profiles, we'll encourage new sponsors to include that Twitter username when they share their sponsorships on Twitter.

这可能是一种给GitHub用户留言的变通方法。

只需创建一个虚拟回购，打开一个新的问题，并使用@xxxxx通知受影响的用户。

如果用户已通过电子邮件通知启用，他们将收到电子邮件，如果没有，他们将在下次登录时通知。

不需要在提交或活动流中搜索电子邮件地址，尊重隐私。