Resolved Can't connect company Office 365 with Safari

[johannnn]

Our company has recently moved to Office 365. When I try to login from home I come to the correct login page:

When I try to login from within the company I get this page:

- It's impossible to login from this gray site. It never accepts my password.
- This is regular Office 365 (i.e. https://outlook.office365.com/owa/), but it uses our company login.
- Both machines has Mojave 10.14.6 and no Safari extension. And exactly the same Safari preferences (I've even tried on a guest user)
- The login works perfect with Chrome and Firefox (it shows the correct login page, not the gray site).

Does anyone know how I could troubleshoot this? I'm basically the only Mac user so I can't check with other folks.

 

[Fishrrman]

If the login works with Firefox,
but
DOES NOT work with Safari,
then
Use Firefox to login.

Fishrrman's credo:
"Use what works, and ignore what doesn't..."

 

[NaimNut]

I use MS Edge (Canary) for my Office 365/Onedrive

Awesome

 

[johannnn]

I use MS Edge (Canary) for my Office 365/Onedrive

Awesome

View attachment 851616

It’s just a Chrome skin right? Then it sounds like the same thing as e.g. Brave.

 

[chscag]

Safari stores login information in your keychain. Check there first and also in Safari preferences.

 

[johannnn]

Safari stores login information in your keychain. Check there first and also in Safari preferences.

I get the same gray page in incognito mode and in a guest user.

 

[NaimNut]

Much better than Brave for those using MS products like me and the OP.

The reasons I use Edge (Canary)....still use Safari too

1. Better Support for commercial Streaming Media services
5. Windows Defender SmartScreen integration
6. Microsoft Account and Azure Active Directory support
7. Removed Google services

https://www.ghacks.net/2019/04/19/8...t-edge-chromium-is-better-than-google-chrome/

 

[johannnn]

Update: This problem was solved by upgrading to Catalina 👍.