I'm sure this has been asked before, but I couldn't really find anything about the difference between these two specific options. I am setting up my email and there are three different options to choose for the schedule: Push, Fetch, & Manual. Under Fetch, there are 4 options: Every 15 Minutes, Every 30 Minutes, Hourly, Manually. Why is there a Manually option under Fetch when the user could just choose Manual as the schedule? It seems a bit redundant unless there's something I'm missing. Is there anything different between these two options?