ECM邮件附件提取 BASE64加密 绝对能运行-ECM encrypted email attachments extract absolutely can run BASE64

本程序在linux环境下是用C语言开发，实现了邮件的发送功能。它可以实现邮件的普通发送、抄送、密送，并支持txt、doc、mp3、avi、rar、pdf等十几种附件的添加。支持邮件的批量发送，提供配置接口，操作简单。-This program is in the linux environment using C language development, to achieve the e-mail sending function. It can send regular mail, Cc,