/// <summary>
/// Executes the send pipeline with all messages
/// provided as inputs
/// </summary>
/// <param name="inputMessages">One or more input messages to the pipeline</param>
/// <returns>The single output message</returns>
public IBaseMessage Execute(params IBaseMessage[] inputMessages)
{
MessageCollection inputs = new MessageCollection();
inputs.AddRange(inputMessages);
return Execute(inputs);
}