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Old 12 Feb 2017, 11:58 PM   #6
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Join Date: Aug 2008
Location: Norway
Posts: 728
Originally Posted by dbowdley View Post
Runbox already supports "push" email in the form of the standard IMAP IDLE feature. This works with email clients that support this including Apple Mail on macOS.

iOS does not support IMAP IDLE, and requires the use of Apple's Push Notification service (which introduces a third-party and possible privacy concerns for customers).

However, it is a commonly requested feature, and we are looking at if we can provide this in the future.
AFAIK FastMail solution is not a third party. They just managed to get Apple to issue an authentification certificate for them, and the rest of the protocol is described for dovecot.
soromak is offline   Reply With Quote