iCloud Drive: Syncs email signatures, flag names, rules, and smart mailboxes.ICloud can also sync other email-related data across Macs (only), as long as the appropriate checkbox in System Preferences > iCloud is selected: Fill in your settings as described on this support page. Other IMAP Client: Go to the app’s account settings and either select an existing iCloud account or create a new account.Make sure you’re signed in and Mail is turned on. iOS Device (Mail): Go to Settings > iCloud.Make sure you’re signed in and Mail is selected.

Mac (Apple Mail): Go to System Preferences > iCloud.If you use POP, you have a harder row to hoe. However, if you use a client app on OS X or iOS such as Apple Mail, Microsoft Outlook, or Thunderbird to check your mail, you’ll probably want to be sure you keep everything in sync.Įven then, if you use IMAP, Exchange, and/or iCloud email accounts exclusively, you need do nothing more than confirm a few settings-these protocols are designed to keep everything in sync for you. If you always use a Web browser to check your email (for example, with a Gmail account), your email is stored only in the cloud-so syncing is irrelevant, and there’s nothing for you to see here. Most of us use multiple devices to check our email, and we typically expect to see exactly the same messages-sorted into the same mailboxes and with the same status (read/unread, forwarded, replied to, or flagged)-on each one. And that was fine because you used only one computing device, so where else would your email messages be? Your email client would connect to your email server, download all your messages onto the computer, and then delete them from the server. Once upon a time, most people used a single computer for email. Broadcast an iTunes Library in Your Home.Broadcast and Share Games and Game Stats.Broadcast Browser Tabs to Other Devices.

Share iPhone Calls and Texts across Devices.

Share Your iOS Device’s Internet Connection.

Sync Calendars and Reminders with Others.

Sync Calendars and Reminders across Devices.

Mac email server