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(Unicode C) Office365 Send Email from Shared MailboxSee more Office365 ExamplesDemonstrates how to send email from a shared mailbox, from smtp.office365.com using OAuth2 authentication.
#include <C_CkJsonObjectW.h> #include <C_CkMailManW.h> #include <C_CkEmailW.h> void ChilkatSample(void) { HCkJsonObjectW jsonToken; BOOL success; HCkMailManW mailman; HCkEmailW email; // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // An Office365 OAuth2 access token must first be obtained prior // to running this code. // Getting the OAuth2 access token for the 1st time requires the O365 account owner's // interactive authorizaition via a web browser. Afterwards, the access token // can be repeatedly refreshed automatically. // See the following examples for getting and refreshing an OAuth2 access token // Get Office365 SMTP/IMAP/POP3 OAuth2 Access Token // Refresh Office365 SMTP/IMAP/POP3 OAuth2 Access Token // First get our previously obtained OAuth2 access token. jsonToken = CkJsonObjectW_Create(); success = CkJsonObjectW_LoadFile(jsonToken,L"qa_data/tokens/office365.json"); mailman = CkMailManW_Create(); CkMailManW_putSmtpHost(mailman,L"smtp.office365.com"); CkMailManW_putSmtpPort(mailman,587); CkMailManW_putStartTLS(mailman,TRUE); // In case of shared mailbox access using OAuth, the application needs to obtain the access token on behalf of a user // but replace the SMTP username with the email address of the shared mailbox. // Login using the shared mailbox email address for the username, and the access token for the password. // See Office 365 SASL XOAUTH2 format // Use your Office365 email address for the SmtpUsername. CkMailManW_putSmtpUsername(mailman,L"SHARED_MAILBOX_EMAIL_ADDRESS"); CkMailManW_putOAuth2AccessToken(mailman,CkJsonObjectW_stringOf(jsonToken,L"access_token")); // 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"MY_NAME <SHARED_MAILBOX_EMAIL_ADDRESS>"); success = CkEmailW_AddTo(email,L"John Doe",L"somebody@example.com"); // 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)); CkJsonObjectW_Dispose(jsonToken); 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"); CkJsonObjectW_Dispose(jsonToken); CkMailManW_Dispose(mailman); CkEmailW_Dispose(email); } |
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