What files can you open in Gmail? Depending on which platform you use with Gmail, you can open a range of attachments without downloading them. However, you can't open some attachment types.

Mac 911 How to open a stubborn email attachment in Mail on your Mac Apple Mail may wind up with broken permissions that prevent you from opening files you should have access to.

Learn how to open email attachments in Reading View in Word. Enable or disable this setting using Options, Registry or Group Policy Editor.

You can open Google Hangouts in Gmail to chat with others, but you will need to send an invite if the contact is not yet on Hangouts.

How to Open Email on an iPad. Using your iPad's Mail application, you can open email messages from POP-3 and IMAP-enabled email accounts you previously set up on your device. Your iPad stores all ...