It's pretty much standard client-server behaviour. Your email client lives on your laptop, The mail service provider collects and delivers your mail from it's servers. When you check your mail, your device goes to the server and collects (downloads) your mail to your device.If you delete it, it just takes it out of your Inbox folder and puts it into a trash folder.

All email services work like that.

It's pretty much standard client-server behaviour. Your email client lives on your laptop, The mail service provider collects and delivers your mail from it's servers. When you check your mail, your device goes to the server and collects (downloads) your mail to your device.If you delete it, it just takes it out of your Inbox folder and puts it into a trash folder.

All email domains work like that.