It’s actually an acknowledged fetishism where you can’t p.
(until you’re told to)
(surely you know about that recently 
)
Looks like even though we’re only using it for outbound, it came back to bite us.
Because I didn’t include this in my consideration, we had a failure a few weeks ago and whenever it was brought back, postfix was entirely confused. So…thank you for at least guiding us towards this issue. I remembered something about this and wanted to get back to you.
I do indeed owe you that beer. Or at least a certificate for a few good beers. What’s your choice?
I forgot to update this thread, there is now an official FreePBX HA solution, See:
http://schmoozecom.com/highavailability.php
or the wiki
http://wiki.freepbx.org/display/FCM/FreePBX+High+Availability