This started a few months ago (maybe longer) and I just want to make sure there's nothing I can change with my Qmail settings to fix it. It's incredibly annoying. I constantly get a popup saying I need to re-authenticate, but it doesn't matter if I re-authenticate or dismiss it with "no", I just keep getting it popping up.
"The server for account "MyAccount" returned an error [AUTHENTICATIONFAILURE] "Authentication Failed". Your username/password or security settings may be incorrect. Would you like to try re-entering your password?" I'm guessing this is probably an Apple issue related to some update they did, but I still wanted to see if there was something I could do on my Qmail install. I've already completely removed the login from my keychain and reset it. That didn't work.