Opens a client's e-mail system and begins a new email message. -
One or more valid e-mail addresses separated by a semicolon. You
must use Internet-safe characters, such as %20 for the space
character. - Optional. One or more name-value pairs. The first
pair should be prefixed by a "?" and any additional pairs should
be prefixed by a "&". The name can be one of the following
strings. - Text to appear in the subject line of the message. -
Text to appear in the body of the message. - Addresses to be
included in the "cc" (carbon copy) section of the message. -
Addresses to be included in the "bcc" (blind carbon copy)
section of the message. Windows Internet Explorer 7 and later.
You must percent-encode all URL-reserved characters within a
mailto: address. For example, the number sign (#) is used as a
fragment identifier in URLs. When processing an address such as
email@example.com, Internet Explorer copies only the portion up
to the number sign into the mail client; the fragment portion
including the number sign