I recently updated my iPhone 12 to iOS 26, and it has really messed up my experience with the Mail app. I usually use Mail for my Gmail because the official Gmail app takes up too much space. After the update, I can't access my emails at all—it just shows a blank screen and won't let me write new emails either. I'm logged in, and I even changed my settings to fetch emails manually, but nothing seems to work. Any ideas on how I can fix this?
2 Answers
Have you tried signing out of your email accounts and then reopening Mail? Sometimes that can help clear up a glitch. If Mail opens but is still empty, try re-adding your accounts. If that doesn’t work, a reset might be necessary, but it’s a bit risky if you don’t have a backup. You might also want to consider using the official Gmail app despite its size, just to get things working again.
It sounds like iOS 26 is putting a strain on your iPhone's resources, especially if the battery hasn’t been replaced in a while. If your battery health is below 80%, it might be worth getting a replacement first. That could help your phone run smoother and potentially resolve the email issues.

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