利用jmail组件收发邮件

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A:收邮件步骤:

一:下载jmail.dll文件放到C:\Windows\System32文件夹中

二:以管理员的身份注册jmail.dll组件,即执行命令:regsvr32 jmail.dll

三:创建控制台应用程序,源码为:

//将jmail.dll直接拷贝到工程中可用#import "jmail.dll"或者使用绝对路径,如下#import "E:\\SRC\\jmail.dll"void main(){CoInitialize(NULL);jmail::IMessagePtr pMessage("JMail.Message"); pMessage->From = "uutkuu@163.com"; //发送邮箱pMessage->FromName = "辰南"; //not mustpMessage->AddRecipient("abc@qq.com","",""); //请输入你的接收邮箱pMessage->Priority = 3; pMessage->Charset = "GB2312"; pMessage->Subject = "happy birthday"; //not mustpMessage->Body = "终于有一天,辰南从神魔陵园复活而出,\悠悠万载,沧海桑田,当年的红颜,亲人已不复在,\为了生存和追寻心中的挚爱,逐渐走上了一条逆天之路。";//not must//发送邮箱账号uutkuu@163.com与uutkuu均可pMessage->MailServerUserName = "uutkuu";pMessage->MailServerPassWord = "123456";//发送邮箱密码pMessage->Send("smtp.163.com", VARIANT_FALSE);pMessage.Release();CoUninitialize(); system("pause");}
注意:若发送邮箱为qq邮箱,需要对qq邮箱进行设置,开启POP3/SMTP/IMAP服务

因为默认这些服务是关闭的,邮箱和qq账号绑定了。但开启这些服务后,就需要设定单独的邮箱密码,此时开启qq邮箱需要两个密码,一个是qq账号的登录密码,一个是qq邮箱的单独密码。而在程序中需要使用邮箱密码,而不是qq密码。(这个费了我一段时间才弄明白,开始一直出错)

qq邮箱发送邮件源码:

//将jmail.dll直接拷贝到工程中可用#import "jmail.dll"或者使用绝对路径,如下#import "E:\\SRC\\jmail.dll"void main(){CoInitialize(NULL);jmail::IMessagePtr pMessage("JMail.Message"); pMessage->From = "abc@qq.com"; //请输入你的qq邮箱pMessage->FromName = "辰南"; //not mustpMessage->AddRecipient("uutkuu@163.com","",""); pMessage->Priority = 3; pMessage->Charset = "GB2312"; pMessage->Subject = "happy birthday"; //not mustpMessage->Body = "Deer Tom:\n    You are the best boy, Happy Birthday To You!";//not mustpMessage->MailServerUserName = "1614651669@qq.com";//发送邮箱账号pMessage->MailServerPassWord = "******";//请输入邮箱密码,不是qq账号密码pMessage->Send("smtp.qq.com", VARIANT_FALSE);pMessage.Release();CoUninitialize(); system("pause");}

运行结果,打开uutkuu@163.com邮箱可以看到:



B:发邮件步骤,前一二步相同

三、创建控制台程序,源码为:

//将jmail.dll直接拷贝到工程中可用#import "jmail.dll"或者使用绝对路径,如下#import "E:\\SRC\\jmail.dll"void main(){CoInitialize(NULL);{jmail::IPOP3Ptr pPOP3("JMail.POP3");pPOP3->Timeout = 60;//非必须,设置超时为60秒,默认为120秒// 连接服务器,邮箱、密码、服务器、端口pPOP3->Connect("uutkuu@163.com","123456","pop3.163.com",110);jmail::IMessagesPtr pMessages;jmail::IMessagePtr pMessage;pMessages = pPOP3->Messages;// 获取邮件数目(因为第0个ITEM是未用的,所以减1)long lCount = pMessages->Count - 1;for(long i = 1; i <= lCount; i++)// 遍历每封信{pMessage = pMessages->Item[i];bstr_t bstrSubject = pMessage->Subject;_bstr_t bstrFrom = pMessage->From;_bstr_t bstrBody = pMessage->Body;printf("(%d)Subject:%s, From:%s, Body:%s\r\n",i,(const char*)bstrSubject,(const char*)bstrFrom,(const char*)bstrBody);pMessage.Release();}pMessages->Clear();// 这里的Clear并不是清除邮件服务器上的邮件pMessages.Release();pPOP3->Disconnect();// 断开连接}::CoUninitialize();system("pause");}
实验结果:




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