So they don't want to support it at the protocol level, how nice.
( aside: and which "native" do they support? Nexus, Sony, Samsung, LG, Huawei, Motorola, Gmail app? Those are all different )
Maybe EWS is not even available for these GoDaddy 365 accounts? Turned off?
Yes, the version is fine, Aqua has worked with Office 365 for a year or two now.
Yes, the "automatic" authentication is fine too.
I just found out why Aqua isn't able to discover that your account is Office 365 (to fill in the server names automatically).
The MX record for your domain has a "priority" of zero (0), not valid as far as I know. Will add a workaround on my side.