[B00MER]

Just thought I'd add a tpl version of this, same sense, unsubscribe and subscribe forms on one page:

To subscribe to the newsletter, enter your email address and click "Subscribe". 


<form action="../mail/subscribe.php" method=get name=subscribeform2> 
<input type="text" name="email" size="40">Subscribe 
<input type=hidden name=redirect value="customer"> 
</form> 

<hr size=1 width=420 align="left">

To be removed from our newsletter subscription, type in your email address and then click "Unsubscribe". 


 
<form action="../mail/unsubscribe.php" method=get name=unsubscribeform> 
<input type="text" name="email" size="40">Un-Subscribe 
<input type=hidden name=redirect value="customer"> 
</form>

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Kudos to Jon for sharing his code.