I use this for an SMTP server http://www.postcastserver.com/

It may be the way I posted it:

<a href="lastpostinthread[threadid].html">
That is the code as instructed in the first post.

I had to chage it to this:
<a...

Thanks for sharing this, I just got it setup on my forums. I'm using V3.0.3 and found a couple of the instructions didnt work for me.

Heres what I changed.

In step two it asks to replace all...