+# check email addresses for RT's
+{
+ foreach my $field ( qw(Requestors Cc AdminCc) ) {
+ my $value = $ARGS{ $field };
+ next unless defined $value && length $value;
+
+ my @emails = Email::Address->parse( $value );
+ foreach my $email ( grep RT::EmailParser->IsRTAddress($_->address), @emails ) {
+ push @results, loc("[_1] is an address RT receives mail at. Adding it as a '[_2]' would create a mail loop", $email->format, loc($field =~ /^(.*?)s?$/) );
+ $checks_failure = 1;
+ $email = undef;
+ }
+ $ARGS{ $field } = join ', ', map $_->format, grep defined, @emails;
+ }
+}
+