Since, we migrated our on-premise mailbox to office 365, we are experiencing long time fetching unread emails using the mail.exchange activity in one of the rpa process. whereas, regardless the number of emails the same code was taking only few mins to fetch all the unread emails. Did anyone had the similar problem after migration to office 365? Thanks in advance!
Just wanted add one more thing that the migrated mailbox is a shared mailbox which we are accessing through on premise mailbox using Exchange mail activity.