Forum Discussion
NewUSer10
May 21, 2026Copper Contributor
Outlook delegated inbox
We have 10 users all have newer Dell windows 16gb 256gb at least laptops all users use classic outlook at the moment. they all use two monitors with the laptop They are all currently in three inboxe...
May 24, 2026
Hi there, from my experience helping clients with this exact same issue I offer the following:
Create a new mailbox for these folks, the account will have its own OST and be sure to only download 1 year of email and keep cached on. Cached off gets very slow with so much going on.
Sometimes just creating a new profile with cached on will help.
Outlook Classic can handle many mailboxes at once if you keep it light, 1 year downloaded with cache on. The online archiving can slow it down if it's heavy. Then I flip those to a 2nd storage mailbox for the power users.
I hope this helps, if not, my apologies.
Lisa