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(Unicode C) SMTP InspectionSee more SMTP ExamplesExamine an SMTP session to view all communications sent to the SMTP server.
#include <C_CkMailManW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { BOOL success; HCkMailManW mailman; HCkEmailW email; const wchar_t *mimeStr; success = FALSE; mailman = CkMailManW_Create(); CkMailManW_putSmtpHost(mailman,L"smtp.example.com"); CkMailManW_putSmtpUsername(mailman,L"myUsername"); CkMailManW_putSmtpPassword(mailman,L"myPassword"); CkMailManW_putSmtpPort(mailman,465); CkMailManW_putStartTLS(mailman,TRUE); email = CkEmailW_Create(); CkEmailW_putSubject(email,L"This is a test"); CkEmailW_putBody(email,L"This is a test"); CkEmailW_putFrom(email,L"Alex <alex@example.com>"); CkEmailW_AddTo(email,L"Christoph",L"christoph@example2.com"); CkEmailW_AddBcc(email,L"Victor",L"victor@example3.com"); // Generate the MIME that is sent when SendEmail is called mimeStr = CkMailManW_renderToMime(mailman,email); wprintf(L"%s\n",mimeStr); success = CkMailManW_SendEmail(mailman,email); if (success == FALSE) { wprintf(L"%s\n",CkMailManW_lastErrorText(mailman)); CkMailManW_Dispose(mailman); CkEmailW_Dispose(email); return; } success = CkMailManW_CloseSmtpConnection(mailman); if (success != TRUE) { wprintf(L"Connection to SMTP server not closed cleanly.\n"); } // Examine the SMTP session log. wprintf(L"----\n"); wprintf(L"Smtp Session Log:\n"); wprintf(L"%s\n",CkMailManW_smtpSessionLog(mailman)); // --------------------------------------------------- // Sample output: // --------------------------------------------------- // MIME-Version: 1.0 // Date: Fri, 06 Mar 2026 16:21:00 -0600 // Message-ID: <A5DC25990C93EC2676F4FBB2BB3BFA9EB34FF9D3@CHILKAT25> // Content-Type: text/plain; charset=us-ascii; format=flowed // Content-Transfer-Encoding: 7bit // X-Priority: 3 (Normal) // Subject: This is a test // From: Alex <alex@example.com> // To: Christoph <christoph@example2.com> // Bcc: Victor <victor@example3.com> // // This is a test // ---- // Smtp Session Log: // 220 smtp.example.com ESMTP Amazon WorkMail SMTP Service // EHLO MYCOMPUTER<CRLF> // 250-smtp.example.com // 250-8BITMIME // 250-AUTH PLAIN LOGIN // 250 Ok // AUTH LOGIN<CRLF> // 334 VXNlcm5hbWU6 // YWRtaW5AY2hpbGthdHNvZnQuY29t<CRLF> // 334 UGFzc3dvcmQ6 // {PasswordOrCredentials} // 235 Authentication successful. // MAIL FROM:<alex@example.com><CRLF> // 250 Ok // RCPT TO:<christoph@example2.com><CRLF> // 250 Ok // RCPT TO:<victor@example3.com><CRLF> // 250 Ok // DATA<CRLF> // 354 End data with <CR><LF>.<CR><LF> // {388 bytes} <--- The MIME source of the email (examined via RenderToMime) was sent here. // <CRLF>.<CRLF> // 250 Ok // QUIT<CRLF> // 221 Bye CkMailManW_Dispose(mailman); CkEmailW_Dispose(email); } |
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