Missing E-mail from inbox

Hi!

All my e-mails from my inbox are missing. I recovered what everything that was in the trash up to a week. But those were e-mails I trashed and do not need/want. Drafts and sent mail is all there. I have 11 e-mail accouts. Some yahoo, g-mail and iCloud. When I log into yahoo mail, it's the same, inbox emails are gone til 2013 and back are there! I don't understand that current to 2013 were "deleted or missing". The same in my g-mail and iCloud. I logged into these accounts from my browser and my inbox e-mails are gone. Drafts and sent are there. This is insane! I have deleted and added the accounts back to my apple mail. I restarted my iPhone. I put in restore requests at Yahoo and hopefully they can help. This whole situation is bizarre. Has anyone else experienced this or can help? I have an iPhone XS. I just updated to IOS16.5 the previous day and I am wondering if there is any connection.