[Dovecot] Upgraded 2.012 to 2.0.13 postlogin error

[Edward Carraro]

I've just upgraded to Dovecot 2.0.13 from 2.0.12

When I authenticate via telnet it closes the connection and the logs show:

May 13 16:59:16 master: Info: Dovecot v2.0.13 starting up (core dumps
disabled)
May 13 16:59:40 auth: Debug: Loading modules from directory:
/usr/local/lib/dovecot/auth
May 13 16:59:40 auth: Debug: passwd-file
/usr/local/etc/dovecot/master-users: Read 1 users
May 13 16:59:40 auth: Debug: auth client connected (pid=22124)
May 13 16:59:46 auth: Debug: client in: AUTH    1       PLAIN   service=imap
   secured lip=127.0.0.1   rip=127.0.0.1   lport=143       rport=37146
resp=<hidden>
May 13 16:59:46 auth: Debug: ldap(edward at dev.domain.com,127.0.0.1): pass
search: base=dc=domain,dc=com scope=subtree filter=(&(|(uid=
edward at dev.domain.com)(mailAlternateAddress=edward at dev.domain.com))(nimPimUserStatus=active))
fields=uid,userPassword
May 13 16:59:46 auth: Debug: ldap(edward at dev.domain.com,127.0.0.1): result:
userPassword(password)=<hidden> uid(user)=edward at dev.domain.com
May 13 16:59:46 auth: Debug: client out: OK     1       user=
edward at dev.domain.com
May 13 16:59:46 auth: Debug: master in: REQUEST 885784577       22124   1
    48936eabc3d31fe740c83dd3339261b7
May 13 16:59:46 auth: Debug: ldap(edward at dev.domain.com,127.0.0.1): user
search: base=dc=nitido,dc=com scope=subtree filter=(&(|(uid=
edward at dev.domain.com)(mailAlternateAddress=edward at dev.domain.com))(nimPimUserStatus=active))
fields=homeDirectory,quotaMailSoft
May 13 16:59:46 auth: Debug: ldap(edward at dev.domain.com,127.0.0.1): result:
homeDirectory(home)=/home/dev.domain.com/edward at dev.domain.comquotaMailSoft(quota_rule=*:storage=%$M)=2
May 13 16:59:46 auth: Debug: master out: USER   885784577
edward at dev.domain.com
home=/home/dev.domain.com/edward at dev.domain.comquota_rule=*:storage=2M
May 13 16:59:46 imap-postlogin: Error: script-login: Error: user
edward at dev.domain.com: Error reading configuration:
net_connect_unix(/usr/local/var/run/dovecot/config) failed: Permission
denied
May 13 16:59:46 imap-postlogin: Error: script-login: Fatal: Internal error
occurred. Refer to server log for more information.
May 13 16:59:46 log: Error: service(imap-postlogin): child 22134 returned
error 89 (Fatal failure)
May 13 16:59:46 imap-login: Info: Login: user=<edward at dev.domain.com>,
method=PLAIN, rip=127.0.0.1, lip=127.0.0.1, mpid=22133, secured
May 13 16:59:46 imap(edward at dev.domain.com): Info: Post-login script denied
access to user edward at dev.domain.com

The permission on /usr/local/var/run/dovecot/config:
srw------- 1 root    staff       0 May 13 16:59 config

Anyone know the correct permissions? This worked fine in previous versions

Thanks!