We are having persistent email Sync, Contact Sync, & Calendar Sync issues.
When enabling sync and using Office 365 the Email sync will authenticate with 2FA Multifactor Authentication ,(is enabled in Office 365). The emails will sync for a day or so, then throw an error.
However, Contacts & Calendar Sync will not authenticate at all.
Pipedrive support says we must use the App Password method, but those are not accepted when Authentication window pops up for Office at https://login.microsoftonline.com/common/oauth2/v2.0
OAuth2 apparently won't accept an App Password here in the authentication window & Pipedrive or Nylas apparently won't accept... (More)