

Here, you make labels invisible to apps that can’t deal with them, such as Mail on your Mac, iPhone, or iPad. To ensure a smooth multidevice ride, stay in Gmail’s settings and click the Labels tab. A few tweaks to Gmail’s Labels settings will help messages appear correctly on your different devices.

Instead of filing messages into single folders, as Mail and most other clients do, Gmail lets you tag email messages with multiple words, or labels, just as you can with photos on Flickr. When you use Gmail on the Web, you can take advantage of a few unique features that traditional email clients like Mail don’t support. Enable IMAP so you’ll be able to see mail across all your devices.
