Attach csv to email xcode

Question

I got a working csv attachment to an email view. The problem is, that when I open the csv on the iPhone it displays the file really nice into separate columns. But if I open

Answer 1

The solution to my own problem was quite simple (if anyone ever happens to come across my post): I replaced the "," by a semicolon so

[csv appendFormat:@"\n%@ ;%@,", key, value];

(don't need the \" since it*'s a string already). It works with excel now but does not display correctly on iPhones/iPads anymore because the field separator there is a ",".

But my problem is solved.