I use a app called mailshot pro and it creates groups of blast list out of my contacts on my iPhone. Since The IOS9 update it no longer works correctly through apples mail program. So now I have to mail through mainsheet pro to my groups . My question I can create the email in mainsheet but I want to attach a PDF file that is in my ibooks and I do not know how to do it. I can email out of the Ibooks but I can not blast to my groups