$subaddress$?

[Patrick Bennett <patrick@pebcomputing.com>]

I would like to include some more helpful information in the 
"subonlypost" response.  Therefore:

~~~~

Hi, this is the mlmmj program managing the mailinglist

cluwest@cielini.org

You have tried to post from this email address:

[omitted]

But this address is not subscribed, and only subscribers may post to
the list.

To subscribe to the mailing list, send a message to:

$subaddress$

To subscribe to the digest of this list send a message to:

cluwest+subscribe-digest@cielini.org

To subscribe to the "nomail" version of this list send a message to:

cluwest+subscribe-nomail@cielini.org
  

~~~~~
What's the magic variable I should be using instead of "$subaddress$"?  
I was guessing "$subaddress$" based on "$nomailsubaddr$", 
"$digestsubaddr$", etc.

Thanks,
Patrick