How to Send Zip Files on Mac OSX Via Gmail. Sending files to clients or co-workers is an important part of doing business for some organizations. Invoices, receipts and other documents often need ...

Attaching ZIP Files in Gmail. Google's Gmail provides a powerful email service for personal and business use due to its large storage capacity, intuitive labeling scheme and integration into the ...

But Mail (and Gmail) both allow you to get a peek at what’s inside a zip file without opening it. Press on the file to bring up the menu mentioned above, and then press Preview Content.