
In Windows, you can add more files to the zip file you created but not in macOS. All files will be sent to a compressed file with the default name Archive.zip.Right-click on the file or hold the Control key and click.Suggested Read => Explore How to Open a ZIP File How to ZIP a Folder on macOS Select Compression on the pop-up window.

Or, you can use WinRAR to encrypt the zip file.


This means that the files will be smaller, so it will be easier to attach heavier files to the email and send them across. Another characteristic of a zip file is that it is compressed. A better option would be to club it all together in a zip file and attach that one zip file real quick to the mail.
