I was able to recover the files I needed from the SD card using Linux Reader from DiskInternals - http://www.diskinternals.com/linux-reader/ So not quite a resolution to the issue, but at least got me moving forward. One of the missing pieces of my last install was a backup solution - I use crashpla...

I have a RPi 2 running raspbian, setup with postfix, apache, ... Everything was working fine for about 45 days, now it's gone a little crazy. It started with dovecot complaining about corruption in some of the mdbox files, but now I can't even login -- not via ssh, not via the console. The pi boots ...