Yawebmail 源码，一个网页邮件收发系统-Yawebmail is a Web-(Online-)Application that enables you to establish a SMTP-, POP3- or IMAP-Connection, even if you are behind a firewall that prevents Mail-Communication- you only need to have HTTP-Access to the Internet.

webmail支持pop3/imap 直接放到tomcat或其他容器中运行(webmail surport pop3/imap use tomcat or other)