Add more flexibility to Scheduled Email Delivery intervals

The current Scheduled Email Delivery of reports is a great feature. But cannot be scheduled on some commonly used intervals. This idea suggests the following additions:

• end on a specified date, after a certain number of occurrences, or no end date

• occur every x days/weeks/months/years

• If weekly, select one or more days of the week (i.e. every Mon, Wed, and Fri)

• If monthly or annually, on the xth day of the month or 1st-5th Sun-Sat of the month

This complete set of periodic events can be found in common calendar applications like MS Outlook or Google Calendar.