Imports
- github.com/dchest/blake2s
- github.com/luksen/maildir
- github.com/mitchellh/go-homedir
- gopkg.in/gcfg.v1
- github.com/crooks/yamn/idlog
- github.com/crooks/yamn/keymgr
- github.com/crooks/yamn/linebreaker
- github.com/crooks/yamn/quickmail
- github.com/syndtr/goleveldb/leveldb
- golang.org/x/crypto/nacl/box
- github.com/crooks/yamn/crandom