I just dug a bit deeper into my google account, and it seems that "allow less secure apps" was turned off. I don't know if this is something new, I wasn't given any warning, other than things broke.
On Tuesday, April 28, 2020 at 1:42:49 PM UTC-7, Larry Colen wrote: > > In the past couple of days, K-9 stopped talking to gmail on all 3 of my > androids. I get invalid credentials errors, although I can log into the > website using the same password. > > Did something just change with gmail? > > The message is > Username or password incorrect. > (Command: *sensitive*; response: #3[NO, [AUTHENTICATIONFAILED]. Invalid > credentials (Failure)]) > > > -- 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/f67062d6-b534-4d73-ad69-33ee50c107c5%40googlegroups.com.
