用c++写的,后台定时发送邮件,通过SMTP协议, 可以带附件。通过163、126邮件试验，完全能够发送。支持SMTP服务器对用户认证。-Using c++ written Backgrounds regularly send mail through SMTP protocol, you can belt attachment. 163,126 e-mail through the test, fully capable of delivering. Supported SMTP serv

可以嵌入到你的系统中去发送简单的邮件内容（特别适用于后台发送邮件的要求），直接函数调用就行了（调用方式参见WinMain（））。-Can be embedded into your system to send a simple message content (especially for the requirements of mail in the background), a direct function call on the line (see method calls WinMa