I do not find this forum easy to use, so I am starting a new topic, as I could not find out how to enter an existing thread.
K-9 Mail 5.800 on Chromebook/ChromeOS Version 91.0.4472.167 (Official Build) (64-bit), one POP3 account.
Despite the responses in other threads, I cannot find a way to check for new mail immediately as was the case previously. I do not see what is being referred to. Also, there is no display of how many minutes until the next poll as there used to be.
The user interface in this version of K-9 is worse.