Great Circle Associates Firewalls
(February 1997)
 

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Subject: Re: e-mail !!!!= HTML \:-|
From: long-morrow @ CS . YALE . EDU
Date: Thu, 13 Feb 1997 14:47:21 -0500 (EST)
To: firewalls @ GreatCircle . COM, mjr @ clark . net

Thus spake "Marcus J. Ranum" <mjr @
 clark .
 net>:
>> > > stop posting in HTML !!!!!!!!
>Since I deliberately run an ancient feature-free browser on
>my home system, I can't check, but can someone let us
>know if the mailer interprets javascript in HTML mail
>messages?? That could make for some nasty mailbombs. :(

Sending myself E-mail from Netscape (and then reading it via the
built-in mail window with POP retrieval) I found that Javascript is
indeed sent and interpreted by Netscape Navigator.

I guess I could have been real nasty and actually SENT it to
the entire mailing list just to show everyone ... but I'm a nice guy :-)

You can test it with the URL http://www.cs.yale.edu/HTML/YALE/CS/perlis96.html
(which includes one of those annoying bottom horizontal
scrolling ticker-tape marquees implemented in Javascript
I found for the borrowing -- to publicize our annual Symposium).

Point Netscape at the Web page, then mail the document to yourself as source.

The resulting mail message in your inbox should look like:


Indexed By Date Previous: Re: Split DNS - Another way
From: Dana Bourgeois <fg @ portal . com>
Next: FW-1 logging all packets
From: Jens Liesegang <liesegan @ sunsite . de>
Indexed By Thread Previous: Re: e-mail !!!!= HTML \:-|
From: <winspace @ void . hell . net> (Norman Widders)
Next: Re: e-mail !!!!= HTML \:-|
From: chris @ sandpiper . com (Chris Newton)

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