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(C++) Set the Email Date Header to the Current System Date/TimeDemonstrates how to set the Date header field of an email to the computer's current date/time. Note: When an email object is instantiated, the Date header field is automatically added and initialized to the current system date/time. The need to explicitly set the Date header could arise when loading an email from a .eml.
#include <CkEmail.h> #include <CkDateTime.h> void ChilkatSample(void) { CkEmail email; // At this point, a new email object has been instantiated, and it // already has a Date header field containing the current date/time. std::cout << "Date: " << email.emailDateStr() << "\r\n"; // We can also get the Date header like this: std::cout << "Date: " << email.getHeaderField("Date") << "\r\n"; // Load a .eml into the email object: bool success = email.LoadEml("myEmlFiles/someEmail.eml"); if (success != true) { std::cout << email.lastErrorText() << "\r\n"; return; } // Show the Date that was in the .eml std::cout << "Date: " << email.emailDateStr() << "\r\n"; // Now the Date header contains whatever was in the .eml // Let's update it to the current system date/time.. CkDateTime dateTime; dateTime.SetFromCurrentSystemTime(); success = email.SetDt(dateTime); if (success != true) { std::cout << email.lastErrorText() << "\r\n"; return; } // Now show that the Date is the current system time: std::cout << "Date: " << email.emailDateStr() << "\r\n"; std::cout << "Date: " << email.getHeaderField("Date") << "\r\n"; } |
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