You can download from here the mailings that have been sent at various stages in the evolution of the meeting in Prague. They will not contain 'attachments' mentioned but these are in most cases to be found linked from the webpage.
mailing1 (sent 11th October 2009)
mailing2 (sent 9th November 2009, edited version put here 16/11/09)
mailing3 (sent 31st January 2010)
mailing4 (sent 7th March 2010)
mailing5 (sent 14th March)
mailing6 (30th March to subset of mailing list only)