When setting up shared mailboxes, I found that the configuration can be tricky if you're missing certain permissions or settings, like enabling full access to the shared mailbox or checking the admin settings for the right mail flow rules. I came across a guide recently that really helped me out with this issue, along with some useful Excel tips—101 Advanced Excel Formulas & Functions Examples. The excel formulas and functions examples helped me a lot in automating tasks, so I thought it might be a cool thing to mention here. It's a great reference for anyone diving into Excel and needing a bit of structure.