jsp或servlet发送邮件源码分享，测试可用，支持多人发送，详细注释，发送前，注意有些邮箱没有开启smtp服务，需要手动开启，具体步骤百度一下，希望有帮助 -jsp or servlet send mail source sharing, testing can be used to support people to send, detailed notes, before sending, note that some mail not open smtp service, you