javamail 发送邮件的例子（通过了qq 和gmail的邮箱）有SSL 安全的方式

自动配网，smartConfig配网方式，断网断电重连 自动连接mqtt服务器，接收mqtt命令进行拍照动作，并将照片保存TF卡和发送照片到自己的邮箱 局域网WEB界面界面操控，可旋转、拍照、查看最近一次拍摄的照片

uibot初级认证实践题—网易发送邮件源代码程序【亲测100%通过】

使用Excel的VBA语言，实现批量发送邮件功能，用户可个性化定制。

Net::SMTPFatalError (554 DT:SPM 163 smtp10,DsCowABHq0BnlCRh+MoRDw--.35820S2 1629787240,please see http://mail.163.com/help/help_spam_16.htm?ip=117.61.31.26&hostid=smtp10&time=1629787240)

//初始化邮件类 void InitEmail(C01waSendMail* m_globalEmail,String sendermail,String sender,String senderpwd,String srv,int port = 25,bool bSsl = false) { m_globalEmail->m_Auth = CPJNSMTPConnection::AuthenticationMethod::AUTH_AUTO; m_globalEmail->m_bAutoDial = true; m_globalEmail->m_bSSL = bSsl; m_globalEmail->m_sUsername = sender.c_str(); m_globalEmail->m_sAddress = sendermail.c_str(); m_globalEmail->m_sPassword = senderpwd.c_str(); m_globalEmail->m_sHost = srv.c_str(); m_globalEmail->m_nPort = port; m_globalEmail->m_sEncodingFriendly = _T("Chinese Simplified (GB2312)"); m_globalEmail->m_sEncodingCharset = _T("gb2312"); m_globalEmail->m_bMime = 1; m_globalEmail->m_bHTML = 1; m_globalEmail->m_Priority = CPJNSMTPMessage::PRIORITY::NormalPriority; m_globalEmail->m_bDSN = FALSE; m_globalEmail->m_bDSNSuccess = FALSE; m_globalEmail->m_bDSNFailure = FALSE; m_globalEmail->m_bDSNDelay = FALSE; m_globalEmail->m_bDSNHeaders = FALSE; m_globalEmail->m_bDNSLookup = FALSE; } //发送邮件 void SendEmail(const char* recvemail,const char* subject,const char* body,const char * sCC=NULL,const char * bCC = NULL,const char * attach = NULL) { //初始化邮箱 //注意释放内存 C01waSendMail *m_globalEmail = new C01waSendMail; if(strlen(m_con1.m_eamil)>0&&strlen(m_con1.m_pwd)&&strlen(m_con1.m_smtpsrv)&&m_con1.port>0) { char * p = strdup(m_con1.m_eamil); char * pp = strstr(p,"@"); if(pp>0) pp[0] = '\0'; InitEmail(m_globalEmail,m_con1.m_eamil,p,m_con1.m_pwd,m_con1.m_smtpsrv,m_con1.port,m_con1.ssl); free(p); if(subject>0) m_globalEmail->m_sSubject.Format("%s",subject); if(sCC>0) m_globalEmail->m_sCC.Format("%s",sCC); if(bCC>0) m_globalEmail->m_sBCC.Format("%s",bCC); if(body>0) m_globalEmail->m_sBody.Format("%s",body); if(attach>0) m_globalEmail->m_sFile.Format("%s",attach); if(recvemail>0) m_globalEmail->m_sTo.Format("%s",recvemail); m_globalEmail->SendEmail(); } }

qt例子（smtp发送邮件等等许多小demo）

JavaMail实现邮件发送功能，可发送、抄送、密送多人，支持多附件的发送。配置相关参数后可直接调用发送邮件

js发送邮件带附件,简单易懂，可以嵌入网页里

uibot初级认证实践题—网易发送邮件源代码（亲测100%通过）