Get latest error code while sending email.
[Syntax] Visual C++: HRESULT GetLastError(long* pVal) Visual Basic: GetLastError() As Long
Return Value
| Value | Meaning |
| 0 | The operation completed successfully. |
| 1 | The task is terminated by user. |
| 2 | Error with Dns look up. |
| 3 | Error with connecting server. |
| 4 | Error with sending HELO/EHLO. |
| 5 | Error with sending sender. |
| 6 | Error with user authentication. |
| 7 | Error with sending recipients. |
| 8 | Error with sending data. |
| 9 | Error with SMTP reset. |
| 10 | Error with Exchange EWS protocol. |
| 11 | Error with Exchange Web DAV protocol. |
| 12 | Error with Gmail API protocol. |
| 13 | Error with MsGraph API protocol. |
Remarks
See Also