Yes, that "Sent from my Blackberry" was the default, AFAIK. A very obvious signal that you're a smart important person with a Blackberry. That's when the "Plea

Yes, that "Sent from my Blackberry" was the default, AFAIK. A very obvious signal that you're a smart important person with a Blackberry. That's when the "Please excuse the typos, sent from my mobile device" became popular too.