When configuring Microsoft Graph and SSO, do we need to enable public client flows?

Applies To:    PoliteMail Desktop      PoliteMail Online     PoliteMail O365

Version:  4.9    5.0    5.1+

Implicit Grants

PoliteMail uses authorization code flow, so Implicit grants or flows can be turned OFF and PoliteMail will function normally.  Implicit flows were historically on by default but have been deprecated by Microsoft because they relied on third-party cookies.