Few internet cafs and Wi-Fi hotspots have more than rudimentary security, making them prime targets for wireless snoops. Even commercial operators offer few guarantees that your data is safe if you log in with them. Even if you don’t usually use Gmail, it’s worth signing up for an account and having emails redirected using it for the duration of your trip. If you need to access your whole Gmail inbox while you’re away, POP email is your best option. Messages in your inbox will be readable from Google’s servers even if you aren’t connected to the web.”]
Source: https://www.csoonline.com/article/2125251/how-to-use-gmail-to-safely-access-email-from-abroad.html