EXPLAINED… Mail’s interface

A

MULTI ACCOUNTS You can add multiple accounts from different providers and view those messages in a unified inbox.

B

VIP SENDERS If you specify a sender as a VIP, you can then set rules to treat messages from those senders differently.

C

SNEAK PREVIEW The message list previews up to five lines of an email. You can specify the number of lines in Preferences.

D

ON MUTE Mail allows you to mute replies to conversations so you don’t get a notification when new ones arrive.