I have been googling Subscribe to Email widget for my wordpress blog for quite a long time. In fact, I came across many sites but I was not finding it easy to install.
Finally, I came across this site:
This is one of the best sites I have come across describing how to add the email subscription on your blog with ease.
If you are facing any problem to add an email subscription on your blog, feel free to contact me at firstname.lastname@example.org or call me on my cell: +65-82086393