我想知道在TIdSMTPRelay
使用indy
. 这就是我的代码中邮件中继部分的样子:
procedure TMyForm.SMTPServerMsgReceive(ASender: TIdSMTPServerContext; AMsg : TStream;
var LAction: TIdDataReply);
begin
//The AMsg (TStream) is being transformed to MsgDecode (TIdMessage) and
// all relay recipients to RelayRecipients (TIdEMailAddressList) using
// [http://stackoverflow.com/questions/8499524/using-indy-smtpserver]
// SSLRelayHandler is a TIdSSLIOHandlerSocketOpenSsl indy component and SMTPRelay is
// a TIdSMTPRelay indy component
SMTPRelay.DNSServer := myDNSServer;
SSLRelayHandler.SSLOptions.Method := sslvSSLv23;
SSLRelayHandler.SSLOptions.KeyFile := myMailServerKey;
SSLRelayHandler.SSLOptions.CertFile := myMailServerCert;
SSLRelayHandler.SSLOptions.RootCertFile := myMailServerRootCert;
SMTPRelay.IOHandler := SSLRelayHandler;
SMTPRelay.SSLOptions.SSLSupport := SupportSSL;
try
SMTPRelay.Send(MsgDecode, RelayRecipients);
except on e : Exception do
end;
end;
有时邮件永远不会发送,有时它会被发送但会进入垃圾邮件部分(雅虎),尽管STARTTLS
由于附加TIdSSLIOHandlerSocketOpenSSL
到我的TIdSMTPRelay
. 我可以连接到另一个邮件服务器的SMTPS
端口465
还是TIdSMTPRelay
组件只能发送到端口25
?有关更多详细信息,这是与 yahoo 的通信方式:
Stat Connected.
Recv 23.10.2014 ?. 15:32:15: 220 mta1418.mail.gq1.yahoo.com ESMTP ready<EOL>
Sent 23.10.2014 ?. 15:32:15: EHLO mail.mydomain.com<EOL>
Recv 23.10.2014 ?. 15:32:15: 250-mta1418.mail.gq1.yahoo.com<EOL>250-PIPELINING<EOL>250-SIZE 41943040<EOL>250-8BITMIME<EOL>250 STARTTLS<EOL>
Sent 23.10.2014 ?. 15:32:15: STARTTLS<EOL>
Recv 23.10.2014 ?. 15:32:15: 220 Start TLS<EOL>
Sent 23.10.2014 ?. 15:32:16: EHLO mail.mydomain.com<EOL>
Recv 23.10.2014 ?. 15:32:16: 250-mta1418.mail.gq1.yahoo.com<EOL>250-PIPELINING<EOL>250-SIZE 41943040<EOL>250 8BITMIME<EOL>
Sent 23.10.2014 ?. 15:32:16: MAIL FROM:<user229@mail.mydomain.com><EOL>
Recv 23.10.2014 ?. 15:32:16: 250 sender <user229@mail.mydomain.com> ok<EOL>
Sent 23.10.2014 ?. 15:32:16: RCPT TO:<test_user_mail@yahoo.com><EOL>
Recv 23.10.2014 ?. 15:32:16: 250 recipient <test_user_mail@yahoo.com> ok<EOL>
Sent 23.10.2014 ?. 15:32:16: DATA<EOL>
Recv 23.10.2014 ?. 15:32:17: 354 go ahead<EOL>
Sent 23.10.2014 ?. 15:32:17: From: "user229@mail.mydomain.com" <user229@mail.mydomain.com> <EOL>Subject: =?UTF-8?B?0JfQsNCz0LvQsNCy0LjQtTIy?=<EOL>To: test_user_mail@yahoo.com<EOL>Date: Thu, 23 Oct 2014 15:32:17 +0300<EOL>
Sent 23.10.2014 ?. 15:32:17: <EOL>
Sent 23.10.2014 ?. 15:32:17: body of the mail here<EOL>
Sent 23.10.2014 ?. 15:32:17: <EOL>
Sent 23.10.2014 ?. 15:32:17: .<EOL>
Recv 23.10.2014 ?. 15:32:18: 250 ok dirdel<EOL>
Sent 23.10.2014 ?. 15:32:18: QUIT<EOL>
Recv 23.10.2014 ?. 15:32:18: 221 mta1418.mail.gq1.yahoo.com<EOL>
Stat Disconnected.