[Dovecot] plain text auth

[Tom Allison]

Jakob Hirsch wrote:
> ohp at pyrenet.fr wrote:
> 
> 
>>logs are : imap-:login: Authenticate PLAIN failed: Unsupported
> 
> 
> disable_plaintext_auth = no
> but PLAIN should always work on localhost.
> 
> Set auth_verbose and auth_debug both to yes to see in detail what is going
> wrong.
> 

I was running into the same problem and had to back it out to 0.99.

This weekend I might have a chance to give at another go.