- 在 GitHub 任意页面的右上角,单击个人资料照片,然后单击 “设置”****。
- 在侧边栏的“访问”部分,单击“ 电子邮件”。
- Under "Backup email address," use the dropdown menu to select the address you want to set as your backup email address.
- Click Save.
Setting a backup email address
Use a backup email address as an additional destination for security-relevant account notifications and to securely reset your password if you can no longer access your primary email address.