将现有的git repository的文件夹导入另一个git repository的子文件夹(Import existing git repository's folder into another git repository's subfolder)

 问题是你需要一个可以接收你的电子邮件的本地电子邮件服务器。 要在开发中测试安装，请安装mailcatcher gem，您将在开发中用作SMTP服务器，捕获所有传入的邮件并在http://localhost:1080/:上显示它们。 
 
 只需在终端中运行 
 
 
 
 宝石安装mailcatcher 
 
 
 然后在控制台中运行mailcatcher 。 玩具SMTP服务器将在1025端口上运行，捕获电子邮件并在HTTP端口1080上显示它们。 
 
 然后，只需转到大型管理面板并对其进行配置即可。 以下设置适用于我，无需编写任何代码。 
 
 
 点击send test mail我在本地主机上收到以下电子邮件： 
 

The problem is that you need a local email server that can receive your emails. To test the setup in development install the mailcatcher gem, that you will use as a SMTP server in development, catching all incoming mails and displaying them on http://localhost:1080/: 
 
Just run in the terminal
 
 
 
gem install mailcatcher
 
 
then run mailcatcher in the console. A toy SMTP server will be running on port 1025 catching emails and displaing them on HTTP port 1080.
 
Then just goto the spree admin panel and configure it. The following settings work perfectly for me without any code writing.
 
 
After I clicked on send test mail I got the following email on my localhost: