+=item invoice_from_full [ AGENTNUM ]
+
+Returns values of invoice_from and invoice_from_name, appropriately combined
+based on their current values.
+
+=cut
+
+sub invoice_from_full {
+ my ($self, $agentnum) = @_;
+ return $self->config('invoice_from_name', $agentnum ) ?
+ $self->config('invoice_from_name', $agentnum ) . ' <' .
+ $self->config('invoice_from', $agentnum ) . '>' :
+ $self->config('invoice_from', $agentnum );
+}
+