message during the cleanup during yum update

[Les]

Hi, everyone, 
	I received the following messages tonight when updating.  Can anyone
tell me what I need to do about this?

groupdel: group 'saslauth' does not exist
Non-fatal POSTUN scriptlet failure in rpm package cyrus-sasl
  Cleanup        : abrt-desktop-1.0.7-1.fc12.i686
124/160 
warning: %postun(cyrus-sasl-2.1.23-4.fc12.i686) scriptlet failed, exit
status 6


Regards,
Les H