https://github.com/st3fan/dovecot-xaps-daemon
Works PERFECTLY. I use it on CentOS 6 and 7. Thanks, Steffan Cline stef...@hldns.com 602-793-0014 > On Jan 8, 2020, at 2:39 PM, infoomatic <infooma...@gmx.at> wrote: > > I have no idea about that Mac proprietary stuff ... however, > https://doc.dovecot.org/configuration_manual/push_notification/ might be > a solution/workaround for you. > > regards, > > infoomatic > > >> Am 08.01.20 um 22:33 schrieb Gerben Wierda: >> Now that Apple has abandoned mail server capabilities in macOS Server.app we >> have to move to an open source solution. I have done this using Macports and >> it works well (no thanks to Apple as it never published the in 2018 promised >> migration info for mail services). >> >> The MacPorts Apple Push Notification variant based on a patch written a few >> years ago for dovecot supports APNS but it requires you to export a >> certificate form your old High Sierra Server.app. With the patch and that >> certificate, dovecot tells an email client it supports XAPPLEPUSHSERVICE and >> that makes Apple mail clients think they are talking to macOS Server and >> they switch to push notifications for updates. Now, that certificate needs >> to be renewed yearly by Server.app and imported by hand etc. At some point >> this will stop working (apart from that you need to keep an old macOS Server >> around to renew) >> >> Is there another way to get this working with an open source dovecot, >> outside of using Apple’s push notification service? Some other standard? >> Some other service? Probably not, right? >> >> G >