dovecot - May 2008 - ipv6 woes

I'm trying to bring up dovecot on a dual stack machine. I tried search for 
the answers; the answers I found and tried failed :-(.

If I try this:

protocol imap {
   listen = 216.218.228.114:143, [2001:470:1:18::114]:143
   ssl_listen = 216.218.228.114:993, [2001:470:1:18::114]:993
}
(and similiar for pop3)

I get:

Fatal: listen: Can't resolve address 216.218.228.114:143, 
[2001:470:1:18::114]: hostname nor servname provided, or not known


If I instead use:

protocol imap {
   listen = *, [::]
   ssl_listen = *, [::]
}

I get this error:

  Fatal: listen: Invalid port in address


This is while using dovecot 1.0.13
Build options: ioloop=kqueue notify=kqueue ipv6 openssl


Any recommendations?

-- 
  Jason Fesler, email/jabber <jfesler at gigo.com> resume:
http://jfesler.com
  "Give a man fire, and he'll be warm for a day;
  set a man on fire, and he'll be warm for the rest of his life."

> I'm trying to bring up dovecot on a dual stack machine. I tried search
for
> the answers; the answers I found and tried failed :-(.
Found part of my problem; I see that I needed 1.1.

After trying to upgrade to 1.1rc5, and blowing away all the cache files, 
bringing up dovecot just left ports accepting connections but no banners.
And ultimately,

May  8 20:53:11 goat dovecot: Fatal: imap-login: Can't load certificate 
file /www/certs/mail.gigo.com.cert: error:02001018:system 
library:fopen:Too many open files


For now, I've worked around this by downgrading back to 1.0.13 ;
and just setting up a second instance of dovecot entirely.