Yep! Sames here
.. my email was take as my resignation letter as well!!
What I would want is a uniformly accepted PGP signature, which will have some sort of biometric input. That should work as a personal signature, eh?
As to the future of email, I can speculate as a more livelier media to communicate ... a video maybe?
On a more realistic note, what would be desirable in an office environment would be a wiki-like structure for my emails. Where the email client would automatically link up related mails in a format which is very user friendly. It should ideally also link up to the various documents that I choose to collaborate with respective people. Ok, I will stop now
