[quote=urbanrealtor]THe email part would be binding if accepted by both parties.
If things are verbal then there is just too much room for misunderstanding.
[/quote]
California has adopted The Uniform Electronic Transactions Act, so email that meets all other requirements can be binding. It must contain all terms of the agreement. So, its more than just room for misunderstanding on the verbal thing. In order for it to be binding, it must be in writing.