A. 1. Check sync settings: Go to the app settings and ensure that email syncing is enabled for your account. 2. Refresh the inbox: Swipe down on the inbox screen to manually refresh and sync emails. 3. Re-add the email account: Remove the email account from the app and then re-add it to reset the sync process.

B. 4. Check for server issues: Sometimes, the email server may be down. Check the service status of your email provider to ensure there are no outages.