A technician is setting up a new email account for a user on a mobile device. The user reports that emails are not syncing. Which of the following should the technician check first?

While a stable network connection is critical for syncing emails, the first step should be to ensure the email server settings are correct. If the server settings are wrong, even a strong network connection would be ineffective for syncing emails. Thus, network issues are secondary to confirming the server configuration.

Low storage space on a mobile device can affect app performance, but it is not the first thing to check for email sync issues. If the email server settings are correctly configured, emails can still sync despite limited storage. Therefore, storage space is less likely to be the immediate cause of the problem.

App permissions may restrict email functionality, but they are not the primary focus when emails are not syncing. If the email server settings are properly set, the app will function correctly even with limited permissions. Thus, app permissions are a lower priority compared to ensuring the email server settings are accurate.