I have been accessing my Dodo emails through our Telstra broadband for years. We used to use Outlook Express but the last couple of years I have been using Thunderbird with no problems.
I have been trying to get Outlook 2019 working and no matter what I try I can't connect to my Dodo account. I have tried exactly the same settings as Thunderbird and all other settings I can change. Nothing is working. Here is what I have in Thunderbird (which is still working).