You are missing the point by a mile:
- Companies save $$$ by sending the statement by e-mail
- 'Save a tree' is spin, nothing else
- If companies are so concerned about saving trees they won't advertise in newspapers, making them thinner thus really saving trees
- Vodacom is NOT the worst in this respect, DSTV's statements go to 2MB+. I sent them an e-mail and asked them to revert back to paper
Amazingly many companies find innovative ways to spam, and I consider this a form of spam too, but won't go to a little trouble to be efficient. Then again, improving the bottom line is what it is about.
Ask VodacomData what is the profit /Mb and how many subscribers opt for electronic invoices, figure the postage and printing costs... I bet it is the equivalent of quite a few Megs...