and the award for Today's #EpicFail goes to...
...me! I just deleted by mistake my ~/.mutt dir with all my conf files.
No, it wasn't under a VCS.
No, I don't have a backup.
Maybe testdisk can recover it? New versions have "undelete" feature for some filesystems. http://www.cgsecurity.org/wiki/TestDisk
I'm trying ext4magic right now, but thanks for the hint!
It could be worst. At least you still have your ~/.gnupg dir. :-)