/// <summary> /// Sends the mail message. /// </summary> private void _ShowMail(object deleteFilesOnExit) { MAPIHelperInterop.MapiMessage message = new MAPIHelperInterop.MapiMessage(); using (RecipientCollection.InteropRecipientCollection interopRecipients = _recipientCollection.GetInteropRepresentation()) { message.Subject = _subject; message.NoteText = _body; message.Recipients = interopRecipients.Handle; message.RecipientCount = _recipientCollection.Count; // Check if we need to add attachments if (_files.Count > 0) { // Add attachments message.Files = _AllocAttachments(out message.FileCount); } // Signal the creating thread (make the remaining code async) _manualResetEvent.Set(); const int MAPI_DIALOG = 0x8; //const int MAPI_LOGON_UI = 0x1; int error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0); if (_files.Count > 0) { // Deallocate the files _DeallocFiles(message); if ((bool)deleteFilesOnExit) { foreach (string file in _files) { try { if (File.Exists(file)) { LOG.Debug("Deleting file " + file); File.Delete(file); } } catch (Exception e) { LOG.Error("Can't delete file " + file, e); } } } } MAPI_CODES errorCode = (MAPI_CODES)Enum.ToObject(typeof(MAPI_CODES), error); // Check for error if (errorCode != MAPI_CODES.SUCCESS && errorCode != MAPI_CODES.USER_ABORT) { _LogErrorMapi(errorCode); } } }
/// <summary> /// Sends the mail message. /// </summary> private void _ShowMail() { MAPIHelperInterop.MapiMessage message = new MAPIHelperInterop.MapiMessage(); using (RecipientCollection.InteropRecipientCollection interopRecipients = _recipientCollection.GetInteropRepresentation()) { message.Subject = _subject; message.NoteText = _body; message.Recipients = interopRecipients.Handle; message.RecipientCount = _recipientCollection.Count; // Check if we need to add attachments if (_files.Count > 0) { // Add attachments message.Files = _AllocAttachments(out message.FileCount); } // Signal the creating thread (make the remaining code async) _manualResetEvent.Set(); const int MAPI_DIALOG = 0x8; //const int MAPI_LOGON_UI = 0x1; int error = MAPIHelperInterop.MAPISendMail(IntPtr.Zero, IntPtr.Zero, message, MAPI_DIALOG, 0); if (_files.Count > 0) { // Deallocate the files _DeallocFiles(message); } MAPI_CODES errorCode = (MAPI_CODES)Enum.ToObject(typeof(MAPI_CODES), error); // Check for error if (errorCode != MAPI_CODES.SUCCESS && errorCode != MAPI_CODES.USER_ABORT) { string errorText = GetMapiError(errorCode); LOG.Error("Error sending MAPI Email. Error: " + errorText + " (code = " + errorCode + ")."); MessageBox.Show(errorText, "Mail (MAPI) destination", MessageBoxButtons.OK, MessageBoxIcon.Error); // Recover from bad settings, show again if (errorCode == MAPI_CODES.INVALID_RECIPS) { _recipientCollection = new RecipientCollection(); _ShowMail(); } } } }