Since a while the IMAP polling and the notification lamp do not work on Android 8.1.
Energy saving is switched off. Any idea what to do ? -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/k-9-mail/5c8e91b5-0895-42b1-8dcb-05ce5cbe6384%40googlegroups.com.