Check out this knowledge base article I found in the West Virginia University knowledge base.https://wvu.teamdynamix.com/TDClient/KB/Article Det? ID=15142 Shared Mailbox Accounts and Outlook's Offline Cache Shared Mailbox accounts have the potential to greatly impact the size and performance of a user's offline cache file in the Outlook client.This article includes recommendations as to how to minimize this impact.Note: This update can be installed via Microsoft Update or the Update Now button when you are using Office 365 and updates Outlook to version 16.0.4483.1000 (msi-based installation) or 16.0.7571.2109 (Office 365 based installation).OST file if there's local data that's not on the server. OST is an exact duplicate of what's on the Exchange server, delete/move the .
PS C:\Users\burns_000\Desktop Want to save this blog for later? Many businesses require a shared calendar that is accessible by all users, perhaps to create an on-call roster or similar type of group schedule.
The “Mail to keep offline” slider does not affect shared folders in Outlook 2013 (and older versions).
If you are the “owner” of a Shared Mailbox account, your best solution is to turn off “Download shared folders,” as explained above or upgrade to Outlook 2016.
You will need to create a Public Folder mailbox if you do not already have one.
This is done in the section on the left hand side to create your public folder mailbox.