Master Apple Mail on your Mac with this support guide. Discover how to send emails, use Undo Send, create custom mailboxes, ...

We are investigating a potentially serious and now confirmed issue with Apple's default Mac OS X e-mail client, Mail.app, that causes loss of sent messages when working with a large volume of e-mail.

Do you keep getting the Your mailbox is almost full emails from the Outlook team? Some Outlook users have reported that they keep receiving emails that say: Your mailbox is almost full. Please reduce ...

There are two extremes when it comes to email formatting: some people prefer strictly plain text, while others like fancy fonts, background graphics, and other kinds of embellishments. No matter where ...

Apple has finally given Mail the ability to unsend an email, or schedule one to be sent at a later time, in macOS Ventura. There are limitations, though, so here's how to do what you can — and how to ...

I'm experimenting with mailbox restrictions, and message size restrictions, so I configured a test user with a "Don't Allow Send" mailbox limit (which their account exceeds), and a 50kb sent message ...

MacFixIt reader David Reed is the latest to report an issue where Mail.app crashes on specific HTML-based messages -- usually junk. David writes: "I checked my messages with Apple Mail 2.0.5 ...

The iPhone's default Mail app conveniently lets you perform common actions — like marking them as read, flagging, and even deleting them — with a simple swipe to the left or right. What's confusing ...