IMAP (short for Internet Message Access Protocol) is an internet protocol l that lets you sync your email inbox across multiple devices.

Keeping your contacts, calendars, and other data synced across all your mobile devices and PC platforms isn't as difficult as it seems.

How to Sync iPad With Thunderbird. Syncing email across multiple devices can be a chore. This is particularly true if using different operating systems or devices made by different companies. By ...