Email Forwarding to Zoho Desk Failing After Migration from Gmail to Outlook (Microsoft)

Email Forwarding to Zoho Desk Failing After Migration from Gmail to Outlook (Microsoft)

We recently migrated from Gmail to Microsoft Outlook. Since the migration date, emails sent by our customers are no longer being received by Zoho Desk.

I tried setting up the email forwarding rules in Outlook similar to what we had in Gmail, but it still isn't working. Could someone please help me identify what might be misconfigured?