[postfix-jp:01729] Re: postfix + smtp auth でpwcheckが使えません

[Taoka Fumiyoshi <fmysh@xxxxxxxxxxxxxx>]

Cyrus SASL側の設定はされているでしょうか。
Postfix の SASL_READMEには次のように書かれています。

> In order to authenticate against the UNIX password database, try:
> 
>     /usr/local/lib/sasl/smtpd.conf:
>         pwcheck_method: pwcheck
> 
> The pwcheck daemon is contained in the cyrus-sasl source tarball.
> 
> In order to authenticate against SASL's own password database:
> 
>     /usr/local/lib/sasl/smtpd.conf:
>         pwcheck_method:  sasldb
> 
> This will use the SASL password file (default: /etc/sasldb), which
> is maintained with the saslpasswd command (part of the Cyrus SASL
> software). On some poorly-supported systems the saslpasswd command
> needs to be run multiple times before it stops complaining.  The
> Postfix SMTP server needs read access to the sasldb file - you may
> have to play games with group access permissions. On RedHat 6.1,
> SASL 1.5.5 insists on write access to /etc/sasldb.
> 
> IMPORTANT: To get sasldb running, make sure that you set the SASL domain
> (realm) to a fully qualified domain name.
> 
>EXAMPLE: saslpasswd -c -u `postconf -h myhostname` exampleuser
>