On Saturday, February 8, 2003, at 10:56 PM, Ward Oldham queried:

> You're indicating this is an application limitation which is found in 
> the specific email client, i.e. Mail.app (OS X) or Outlook Express (OS 
> 9). ?What I understood from Mark is links are 100% functional when 
> sending from Mac user to Mac user, no matter what email client you use 
> (to a point). ?Still, it doesn't seem to be an application related 
> issue.

Here's how I understand it, and I'd like to be shown wrong because this 
is something that's long irritated me about the standard e-mailers on 
the Mac.

Most styled e-mail is sent in HTML format. It's pretty much the same 
kind of HTML file that your Web browser interprets. But, the only HTML 
tags the standard Mac e-mailers know how to insert are those for 
styling -- not anchors. Anchors are what create the clickable links on 
Web pages without explicitly showing the referenced URL. The type of 
HTML construct I'm writing about is something like <a 
href="http://lml.homedns.org";>this</a>. It would appear as only this, 
if a true anchor were present.

Some e-mailers can insert anchors. Mozilla, Navigator and Entourage are 
among them.

To complicate this, for the last five years or so, all versions of Mac 
OS have had the capability to recognize things that look like URLs. 
Most of the e-mail programs make use of this service to fake anchors 
within a text stream. That's why things like <http://lml.homedns.org> 
often become live links in the e-mail, even when it is sent as plain 
text. This is an operating system service provided by Apple, and is 
often confused with links within the mail.

After all this, I have a prediction. Windows has long had a pretty good 
HTML services shipped with the operating system within the libraries 
that support Internet Explorer. (Whether they're actually part of the 
Windows operating system is still being argued in court.) Apple has 
been way behind in this area for a long time, and that's why Apple's 
own programs haven't really done much sophisticated HTML work.

All this changes with Safari. The HTML interpreter in Safari is a 
library that will be available to all programs. We'll soon start seeing 
more complete HTML support in Apple's programs such as Mail and iChat.
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