I'm trying to access data from Outlook and can download files from exchangelib with a password. But I'd like access without a password. Do we've any alternate for this stuff?
You cannot use exchangelib to connect to the Exchange server without credentials of some sort, but exchangelib supports a variety of auth methods, and not all credentials contain a password. OAuth uses tokens, Kerberos and SSPI use a security context already available in your Windows session, certificate-based auth uses an on-disk file AFAIK, etc.
Is possible to retrieve data and download files from outlook without password using ExChangeLib (EWS)?