Ok Continuing to get Better – Have Active Sync Woking Mostly To Fix the Proxy Authentication Issue, I changed AuthName "SOGo"
AuthType Basic Require valid-user SetEnv proxy-nokeepalive 1 Allow from all To AuthName "SOGo" AuthType Basic AuthBasicProvider dbd AuthDBDUserPWQuery "select concat('{SHA}',to_base64(unhex(sha1(c_password)))) as password from sogo_users where lower(c_uid) = lower(%s)" Require valid-user SetEnv proxy-nokeepalive 1 Allow from all (Thanks for all the Insights – and Help to get through the above) For Mobile Devices ActiveSync Is working Fine – I can Get Emails / Calendars / etc) Here’s the Issue I’m Now having: For the Microsoft 365 Outlook Client The Initial Connect / Validation of Account Work, But when Using Microsoft 365 Outlook, Not Synching any Emails or Claendars.