vrld/imap4.lua — pull request #3 by moteus (2013-06-11 06:58:24+00:00)
Title: Fix. rise error when receive untagged response with one token.

For example
```
CLI SEND: 0.001251258888515914 LOGOUT
CLI RECV: * BYE
CLI RECV: 0.001251258888515914 OK LOGOUT completed
```
In that case `* BYE` response causes error.