Office365 and Shibboleth 3 idp SSO

[Priyanshu Bhalotia]

Hi guys,
so i have integrated my SSO with Office365 using Shibboleth3 idp but i
have used nameid-format: persistent to configure the ImmutableID
required by Microsoft to authenticate the user in my  saml-nameid.xml
file during my setup.

I wanted to know whether it can be done with
"nameid-format:unspecified" to setup the integration.
if yes, any lead would be appreciated!

-- 
Priyanshu Bhalotia
Platform Engineer
Wooqer