Hi Guys,
I have just taken the reference of below thread:
http://connect.nintex.com/forums/thread/20861.aspx
The only difference is that I am using *.xlsx file format, when I see an attachment in my email, it says corrupted file.
I'm using "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet" as Mime Type.
File name : test.xlsx
Any idea?