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(Unicode C) Send High Priority Email (SMTP, X-Priority header)Demonstrates how to send high-priorty email (or lower priority email) by setting the X-Priority header field.
#include <C_CkMailManW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { HCkMailManW mailman; HCkEmailW email; BOOL success; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // The mailman object is used for sending and receiving email. mailman = CkMailManW_Create(); // Set the SMTP server (obviously, use your SMTP server, not chilkatsoft.com) CkMailManW_putSmtpHost(mailman,L"smtp.chilkatsoft.com"); // Set the SMTP login/password (if required) CkMailManW_putSmtpUsername(mailman,L"myUsername"); CkMailManW_putSmtpPassword(mailman,L"myPassword"); // Create a new email object email = CkEmailW_Create(); CkEmailW_putSubject(email,L"This is a test"); CkEmailW_putBody(email,L"This is a test"); CkEmailW_putFrom(email,L"Chilkat Support <support@chilkatsoft.com>"); success = CkEmailW_AddTo(email,L"Chilkat Admin",L"admin@chilkatsoft.com"); // To add more recipients, call AddTo, AddCC, or AddBcc once per recipient. // To send high-priority email, // add the X-Priority header field with the value "1" // to indicate highest-priority. // A value of "3" is normal, which is the same as not setting // the X-Priority header at all, and "5" is the lowest. // "2" and "4" are in-betweens. // Microsoft Outlook might add the following headers when // sending high-priority email. // X-Priority: 1 (Highest) // X-MSMail-Priority: High // Importance: High // The X-Priority header alone is enough to make the email high-priority. CkEmailW_AddHeaderField(email,L"X-Priority",L"1"); // Call SendEmail to connect to the SMTP server and send. // The connection (i.e. session) to the SMTP server remains // open so that subsequent SendEmail calls may use the // same connection. success = CkMailManW_SendEmail(mailman,email); if (success != TRUE) { 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"); } wprintf(L"Mail Sent!\n"); CkMailManW_Dispose(mailman); CkEmailW_Dispose(email); } |
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