Email 如何创建屏蔽电子邮件系统?

Email 如何创建屏蔽电子邮件系统?,email,smtp,Email,Smtp,我想在我的网站/服务器上实现一个类似于一些广告网站的电子邮件屏蔽系统 示例场景:mysite.com 1) Bob posts an ad with ID #1234 2) Alice is interested and she contacts him through the website control panel 3) Bob receives an email from a-1234@mysite.com to his email bob@bob.com 4) Bob answers

我想在我的网站/服务器上实现一个类似于一些广告网站的电子邮件屏蔽系统

示例场景:mysite.com

1) Bob posts an ad with ID #1234
2) Alice is interested and she contacts him through the website control panel
3) Bob receives an email from a-1234@mysite.com to his email bob@bob.com
4) Bob answers to a-1234@mysite.com, my web server receive the email and forwards it to alice@alice.com
5) Alice receives the email to her email alice@alice.com from b-1234@mysite.com
6) Alice answers to b-1234@mysite.com, my web server receive the email and forwards it to bob@bob.com
7) ...and so on
你怎么能这么做

多谢各位