Time Delay for processing a Step

[Balasubramaniam, Swaminathan]

Hi All,
I have a requirement where I need to send an email within a Loop Until Step.
For every Loop Pass, I need to wait for 15 mins before I process
the email task. Is there a standard way to delay a task from processing or
should I create a method and handle this in ABAP?
 
Thanks
Swami