Delete Method
Deletes a message.
Syntax
int Delete(const QString& qsmessageId);
Remarks
This method deletes a message. Deleted messages will be moved to the Trash folder. messageId takes the message ID of the message to be deleted.
Error Handling
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)