Hi Krista,
This isn't my original post but I second MrElectro's idea.
To answer your question though, different email templates for quotes would be helpful to provide a bit more detail in the body of the email for a specific type of product or service.
In my experience, I have found that I'v been able to build more trust and rapport with customers when I provide a bit more detail in the body of the email containing the quote, not just the details within the quote. I've thought a lot about this as I provide extremely detailed quotes, however, in the body of an email, it makes people feel like they're actually being talked to by a vendor trying to assist them - not just a vendor trying to sell to them, if that makes any sense.