#
# COPYRIGHT:
#
-# This software is Copyright (c) 1996-2013 Best Practical Solutions, LLC
+# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
# <sales@bestpractical.com>
#
# (Except where explicitly superseded by other copyright notices)
$enc_str = qq{"$enc_str"}
if $enc_str =~ /[,;]/
and $enc_str !~ /^".*"$/
+ and $prefix !~ /"$/ and $trailing !~ /^"/
and (!$field || $field =~ /^(?:To$|From$|B?Cc$|Content-)/i);
$str .= $prefix . $enc_str . $trailing;