I have been using the MS outlook 365 desktop app for a while. But I have noticed that I don't receive any new emails in my inbox when I'm in the sent folder. When I click on the "Inbox" folder, I receive the new emails.

my outlook version:
Microsoft® Outlook® for Microsoft 365 MSO (Version 2205 Build 16.0.15225.20172) 64-bit
(I'm using an IMAP account)