Cant send e-mails (invoices) to clients(also on demo it doesent work). Error is following:
Notice: Undefined variable: block_stage2 in /home/sixhqcom/public_html/simpleinvoices.org/demo/modules/invoices/email.php on line 41
Notice: Use of undefined constant pref_inv_wording - assumed 'pref_inv_wording' in /home/sixhqcom/public_html/simpleinvoices.org/demo/modules/invoices/email.php on line 82 Message could not be sent.
Mailer Error: Language string failed to load: recipients_failed