This setting will automatically remove older messages, keeping your conversations manageable. Note: Deleting messages from your Mac does not delete them from other Apple devices unless you have ...

You can delete individual messages and entire conversations or set automatic deletion for the Messages app on your Mac. Remember that deletion is permanent and might affect synced devices, so back up ...

Now, for those who prefer to keep their message history down to a minimum, you can also set up automatic deletion of older messages. This feature is helpful if you're running low on device storage and ...

Messages is designed to sync across all your devices logged into to the same iCloud account. iMessages sync by default; SMS/MMS and RCS messages sync if you’ve enabled access to them from your iPhone.