IListManager::RemoveUserFromMailingList
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Use this method to remove a user from a mailing list
Definition
HRESULT IListManager::RemoveUserFromMailingList(VARIANTlistID,BSTRUserEmail);
Parameters
listID
[in] A VARIANT that contains the ID or name of the list.
UserEmail
[in] A BSTR that contains the e-mail address of the user.
Return Values
This method returns an HRESULT indicating whether it completed successfully. See the Error Values section for more details.
Error Values
This method returns S_OK (0x00000000) to indicate success and either standard or custom COM HRESULT error values to indicate failure. For more information about standard COM errors, see Standard COM Errors.
The following table shows the custom COM errors that this method can return.
| Constant | Value | Description |
| E_LM_LIST_BUSY | 0x8C400008 | The specified list is currently busy with another operation. |
| E_LM_LIST_IN_FAILED_STATE | 0x8C40001D | The specified list is in a FAILED state and may not be used for the operation. |
| E_LM_LIST_NOT_FOUND | 0x8C400006 | The specified list does not exist. |
| E_LM_MAILABLE_LIST_NO_EMAILS | 0x8C40000D | The list is designated as a Mailable list but does not contain an rcp_email column. |
| E_LM_MUST_BE_STATIC | 0x8C400019 | The operation requires a static list and the specified list is dynamic. |
| E_LM_NOT_MAILING_LIST | 0x8C400018 | The operation requires a Mailing list and the specified list is not a mailing list. |
| E_LM_SQLERROR | 0x8C400003 | Error while executing SQL/ADO operation. |
| E_LM_USER_LIST_NO_GUIDS | 0x8C40000E | The list is designated as a User list but does not contain an rcp_guid column. |
| OLE_E_BLANK | 0x80040007 | The ListManager object has not been properly initialized. |
Additional information may be available using the global Err object, which can be accessed using the API function GetErrorInfo. In particular, the GetDescription method of the IErrorInfo interface may return a text description of the error.
Remarks
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.