如何使用AppleScript,设置“To:”,“Subject:”,并附加一个文件来打开新的电子邮件?

tell application "Mail"
    set theMessage to make new outgoing message with properties {visible:true, subject:"My Subject", content:"My Body"}
    tell theMessage
        make new to recipient at end of to recipients with properties {name:"Ben Waldie", address:"applescriptguru@mac.com"}
    end tell
    tell content of theMessage
        make new attachment with properties {file name:pathToFile} at after last paragraph
    end tell
end tell