There are many reasons you might need to adjust your timezone within Gmail. Why You Might Want to Adjust Your Timezone And if you discover your emails are set to the wrong timezone, it can be easily fixed. It’s easy to take the fact that your operating system or email provider is set to the right timezone for granted, but it’s always a good idea to make sure. Worst case scenario, whole email threads can be missed because the wrong timezone was attached and they end up buried among old messages. It can be more than a little confusing when an email lands in your inbox, having seemingly arrived from the future or the past.
