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(Unicode C++) Fetch Single Email by UID or Sequence NumberAssuming the UID is known, download a single email by UID from an IMAP mail server. Note: This example requires Chilkat v11.0.0 or greater.
#include <CkImapW.h> #include <CkEmailW.h> void ChilkatSample(void) { bool success = false; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. CkImapW imap; // Connect to an IMAP server. // Use TLS imap.put_Ssl(true); imap.put_Port(993); success = imap.Connect(L"imap.example.com"); if (success == false) { wprintf(L"%s\n",imap.lastErrorText()); return; } // Login success = imap.Login(L"***",L"***"); if (success == false) { wprintf(L"%s\n",imap.lastErrorText()); return; } // Select an IMAP mailbox success = imap.SelectMailbox(L"Inbox"); if (success == false) { wprintf(L"%s\n",imap.lastErrorText()); return; } CkEmailW email; int uid = 2014; bool isUid = true; success = imap.FetchEmail(false,uid,isUid,email); if (success == false) { wprintf(L"%s\n",imap.lastErrorText()); return; } // Display the From and Subject wprintf(L"%s\n",email.fromAddress()); wprintf(L"%s\n",email.subject()); // Display the Body property, which is the default body. // If an email has an HTML body, the Body property contains // the HTML source. Otherwise it contains the plain-text // body. wprintf(L"---- EMAIL BODY ----\n"); wprintf(L"%s\n",email.body()); wprintf(L"--------------------\n"); // Display the recipients: int j; for (j = 0; j <= email.get_NumTo() - 1; j++) { wprintf(L"%s, %s\n",email.getToName(j),email.getToAddr(j)); } for (j = 0; j <= email.get_NumCC() - 1; j++) { wprintf(L"%s, %s\n",email.getCcName(j),email.getCcAddr(j)); } // Show the total size of the email, including body and attachments: wprintf(L"%d\n",email.get_Size()); // When a full email is downloaded, we would use the // email.NumAttachments property in conjunction with the // email.GetMailAttach* methods. // However, when an email object contains only the header, // we need to access the attachment info differently: int numAttach = imap.GetMailNumAttach(email); wprintf(L"%d\n",numAttach); for (j = 0; j <= numAttach - 1; j++) { wprintf(L"%s\n",imap.getMailAttachFilename(email,j)); int attachSize = imap.GetMailAttachSize(email,j); wprintf(L" size = %d bytes\n",attachSize); } wprintf(L"--\n"); // Disconnect from the IMAP server. success = imap.Disconnect(); } |
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