My mail client has an option to delete stuff automatically based on set criteria. Maybe you can set yours to delete stuff from fatsecret or if it has a static subject from fatsecret with xyz subject line.
42" jeans(25/01/2013) 40"(28/02/2013) 38"(20/03/2013) 36"(25/05/2013)
Down from 60" waist jeans since June 21st 2012.
Still keeping to my 26" jeans, but they are too tight for comfort. too many tasty things in the US, and over Xmas.
Onwards and Downwards! http://www.menu52.com/