[Dovecot] Bug in Exim->Dovecot auth

[Chris Laif]

Hi.

I'm using SMTP auth with Exim authenticating against Dovecot's auth
socket. My (excellent) SMTP test tool "swaks"
(http://jetmore.org/john/code/#swaks) tries multiple auth mechanismus
consecutively which leads to the following message in Dovecot's log
file:

Error: auth(default): BUG: Authentication client gave a PID 6738 of
existing connection

I'm not sure where to report this bug, exim's or dovecot's mailing
list, so I'll try here first :)

Chris

<-  250-AUTH PLAIN LOGIN
<-  250 HELP
 -> AUTH PLAIN AHh5egBra2s=
<** 535 Incorrect authentication data
 -> AUTH LOGIN
<** 435 Unable to authenticate at present
*** No authentication type succeeded
 -> QUIT