bcfg2-server[2821]: Unexpected failure in BindStructure: Path /etc/mail/sendmail.cf Traceback (most recent call last):   File "/usr/lib/python2.4/site-packages/Bcfg2/Server/Core.py", line 202, in BindStructure     self.Bind(entry, metadata)   File "/usr/lib/python2.4/site-packages/Bcfg2/Server/Core.py", line 235, in Bind     return glist[0].Entries[entry.tag][entry.get('name')](entry, metadata)   File "/usr/lib/python2.4/site-packages/Bcfg2/Server/Plugins/Cfg.py", line 99, in bind_entry     entry.text = unicode(data, self.encoding)   File "etree.pyx", line 732, in etree._Element.text.__set__   File "apihelpers.pxi", line 344, in etree._setNodeText   File "apihelpers.pxi", line 648, in etree._utf8 AssertionError: All strings must be XML compatible, either Unicode or ASCII