Great Article Siddhesh,
Your posts regarding Modern Public Folders are very timely in our environment as we are trying to plan for a migration to Modern Public Folders. Our situation may be a bit unique as we have deprecated all of our public folders and only have an Organizational Forms library remaining. Is there any guidance for sizing the appropriate number of Modern Public Folder mailboxes in an organization of approximately 30k? in Hybrid Exchange Online, Exchange 2013/2010 single site environment?
Should we plan for 10-15 hierarchy mailboxes and a single content only mailbox? This would be presuming that Outlook is generating a connection at start-up to a public folder mailbox. We have opened a premier ticket 117071916062883 and have been unable to get any further guidance on how to proceed.