FWIW, I used to use K9 mail and liked it but it was crashing with a
large number of folders and emails in folders.
I switched to Blue mail and it's worked well
Funny you say this; I just finished setting up K9 for my CCtalk email as a test case. Your
message was the first one to arrive I hit reply all and the program crashed on me. A
second attempt allows me to reply but it is quoting the original mail below my reply even
though I have the option set for the quote to be on top.
So far not impressed but I am using the latest BETA so I am going to switch to the last
stable release from 2018 and see if it works any better.
-Ali