1. A method of rendering content of an email as speech, comprising the steps of: an email server inserting a tag into the email, wherein said tag separates a first content in said email provided by a first source from a second content in said email provided by a second source; transmitting said email to a voice command platform for rendering said email as speech wherein said system supports two or more different voice modes; and the voice command platform detecting said tag, wherein, when said email is rendered as speech, said first content is rendered in a first voice mode and said second content is rendered in a second voice mode, with the second voice mode being different from the first voice mode.