>Here is a combined reply to Bob Herriot and Hiroyuki Sato on my original
>>Is 'mail://' defined in some rfc?
>Hiroyuki Sato wrote:
>>If 'mail' means smtp, 'mailto' is a right one.
>>More precise definition is 'mailto:End-User-Address at domain'.
>What rfc should we cite?
Please refer to RFC1738.