I have submitted this one before - at present we can email payslips which works really well. With end of year PAYG Summaries it is difficult to email as I need to prepare an email for each one I send manually, which can be 50+. I could see that it could be possible to send straight from MYOB.
It is legal to send this way, as per ATO website, and a lot of young people change physical addresses but not their email addresses - and it is there straight away. Will save lots of time and money (no stamps etc) at EOFY.