You need to whitelist K9 to prevent it from "dozing." This link will walk you through it. I also added a couple of other apps (Facebook, the Score, etc.) so I would get their notifications as well.
http://www.valuewalk.com/2015/11/how-to-stop-apps-from-using-doze-on-android-6-0-marshmallow/ On Thursday, October 27, 2016 at 4:02:36 PM UTC-5, Michael Shea wrote: > > Can you tell me how I can fix this issue? > > On Friday, October 21, 2016 at 2:39:47 PM UTC-5, Philip Whitehouse wrote: >> >> Yes. >> >> Honestly, the app should probably have the >> REQUEST_IGNORE_BATTERY_OPTIMIZATIONS permission and call >> ACTION_IGNORE_BATTERY_OPTIMIZATION_SETTINGS during the set-up process. >> >> - Philip W >> >> On 2016-10-21 20:18, Mathguy wrote: >> > After combing through everything out here, it appears that this is >> > what is discussed extensively in #857. So, if I understand this, K9 >> > has to be whitelisted to avoid Doze. At this time, it appears that >> > this is the solution. Am I correct? >> > >> > On Friday, October 21, 2016 at 9:03:39 AM UTC-5, Mathguy wrote: >> > >> >> I just got the Google Pixel XL yesterday and have set it up with K9 >> >> using all of the settings I had on my previous phone (Moto Droid >> >> Turbo running 5.1). Strangely, the Pixel XL seems to have an issue >> >> with syncing email if it's not on WiFi (i.e. get the Syncing >> >> disabled message when on mobile data....can manually sync). Looks >> >> like K9 has all of the proper settings and, I believe, Nougat (7.1) >> >> has the proper settings. So the issue doesn't seem to make any >> >> sense. Any ideas or known issues that I should be aware of? >> >> >> >> Thank you for anything you can offer. >> > >> > -- >> > You received this message because you are subscribed to the Google >> > Groups "K-9 Mail" group. >> > To unsubscribe from this group and stop receiving emails from it, >> > send an email to k-9-mail+u...@googlegroups.com. >> > For more options, visit https://groups.google.com/d/optout [1]. >> > >> > >> > Links: >> > ------ >> > [1] https://groups.google.com/d/optout >> > -- You received this message because you are subscribed to the Google Groups "K-9 Mail" group. To unsubscribe from this group and stop receiving emails from it, send an email to k-9-mail+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.