I am also having this problem, two days ago, emailing invoices working fine, then yesterday is taking nearly 24 hours to send emails, stayed on "sending" now has changed to "delivered" but invoices have not been delivered, as I have been emailing to myself to ensure they go through, none have been received. Now when I try to email them all again, it doesn't even state that I it is sending, nothing at all, and nothing in the sent email listing. I tried a pay slip this afternoon and it came through, but now will not send them either.
Is anyone at MYOB looking into this, I was going to call in the morning, but I cannot stay on hold for such a long time. Surely MYOB must see there is a serious problem with their emailing server.
Deb