dboreham wrote:Your account setup was slightly wrong (StartTLS enabled on the SSL port for SMTP).
I've fixed it for you, so your sending should now work.

We have an auto-test feature on the main web site page that should have
caught this, but for some reason it's just never completing the test.

Ah...as I type this I realize why...you're in the free trial, and therefore
on a free service server. There's an SMTP timeout time we need to set on that server's
web site and I suspect that has never been done because until recently there
weren't email users on those servers.