Email notification, [errno 32] broken pipe

[Eddie Tran]

Hi, I'm trying to setup the email notification plugin for HG (on  
CentOS), but I'm getting the following error:

[ed at ns1 rsrxn]$ hg push
pushing to /var/www/rsrxn.proxy
searching for changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files (-1 heads)
error: incoming.notify hook raised an exception: [Errno 32] Broken pipe

Here's the .hg/hgrc for rsrxn.proxy:

[ed at ns1 rsrxn]$ cat ../rsrxn.proxy/.hg/hgrc
[paths]
default = /var/www/rsrxn.web

[trusted]
users = ed, bob

[extensions]
hgext.notify =

[hooks]
incoming.notify = python:hgext.notify.hook

[email]
from = hg-no-reply at fobmine.com

[smtp]
host = localhost

[web]
baseurl = http://example.com:51239/hg/rsrxn.proxy/

[notify]
sources = push pull bundle
config = /var/www/hg/subs
template = \ndetails:   {baseurl}{webroot}/rev/{node|short} 
\nchangeset: {rev}:{node|short}\nuser:      {author}\ndate:       
{date|date}\ndescription:\n{desc}\n


Can anyone please advise?

Thanks