Question: How Many Emails Are Sent Every Day?
Answer: Statistics, extrapolations and counting by Radicati Group from April 2010 estimate the number of emails sent per day (in 2010) to be around 294 billion.
294 billion messages per day means more than 2.8 million emails are sent every second and some 90 trillion emails are sent per year. Around 90% of these millions and trillions of message are but spam and viruses.
The genuine emails are sent by around 1.9 billion email users.
(For 2009, the Radicati Group's estimate was 247 billion emails sent per day.)

