Exchange manual setup fails to use HTTPS

[frisket]

I am re-establishing my setup after a factory reset on a Galaxy Note 4. One of my client Exchange accounts needs manual setup because my email address is different from the server hostname. This was not a problem before, but now when I enter the EWS server name and set 443 for the port, I get an error that it failed to connect with HTTP 1.1

Why is it not using HTTPS as instructed? Is there a way to force it to use HTTPS instead of HTTP?

I know the account details are correct because I am using them in my laptop (Thunderbird) and I also took a note of them from in AquaMail this morning before the factory reset.

[Kostya Vasilyev]

What makes you think it's not using HTTPS?

Did you select "SSL" in the "security" setting?

If it's failing (and I prefer seeing more complete error messages, please) -- maybe your server uses a self-signed cert, and needs a "SSL (accept all)"?

[Cidas]

Hi. I have same problem maybe. When I fill manualy... Where is the problem? In diferent aplication is it ok... Sorry for may bad english.

[Kostya Vasilyev]

This is not "same problem" at all.

There are different ways to connect to Exchange.

Please ask your company's "computer people" if:

- Your Exchange server supports Exchange Web Services (EWS)

- And what the right server settings are

I *think* they will find that they'd accidentally blocked EWS (hence the "403 Forbidden").