Using Classic Outlook on Windows for personal email, calendar, and contact management
Hi. I'm Brian and I'll try to help.
This forum is dedicated to issues with classic Outlook for Windows. Is that what you're using? If so, which version? If not, what do you use to access your mailbox? Who is your mail provider - that is, what follows the @ in your address? What type of account (POP, IMAP, Exchange) are you using? If you log into your mailbox using a web browser and search for one of the older messages, do you find it then? Do you make regular backups of the messages you deem important?