[FUGSPBR] Postfix-auth

[Marcus Grando]

Ola,

Usa o smtpd.conf assim:
pwcheck_method: saslauthd

E ai inicializa assim o saslauthd: "saslauthd -a pam"

No /etc/pam.conf:
# smtp-auth
smtp    auth    sufficient      pam_unix.so
smtp    account required        pam_unix.so

Abraços

Gilliatt Borges Bastos escreveu:
> Pessoal, já li e consegui responder minha duvida. Mas ainda estou tendo 
> problema. 
> Estou utilizando a opção 
> 
> getpwent   (All platforms)
>                 Authenticate using the getpwent() library function. Typically
>                 this authenticates against the local password file. See your
>                 systems getpwent(3) man page for details.
> 
> Mas o postfix me apresenta um erro, alguem que já configurou a autenticaçãp 
> com sasl, será que não pode me ajudar ?
> 
> Grato
> 
> Gilliatt
> 
> Em Ter 12 Ago 2003 06:48, Gilliatt Borges Bastos escreveu:
> 
>>Bom dia,
>>
>>Estou implementando autenticação no meu Postfix. Minha duvida é em relação
>>a que método de auth utilizar no sasl.
>>
>>pwcheck_method: pam
>>SASL will integrate with your system's PAM libraries, if
>>support is compiled in, and authenticate versus the database
>>specified by pam.  This is the only way to use services such as
>>LDAP and RADIUS, in theory.  This may be used with PLAIN,
>>LOGIN, and other plaintext authentication protocols.
>>
>>pwcheck_method: shadow
>>SASL looks for the username and password using /etc/shadow.
>>This means that the Postfix user must have read access to
>>/etc/shadow.  It is recommended that you create a special group
>>to have the group ownership of the shadow file and give the
>>Postfix user membership in that group instead of in the regular
>>group shadow is owned by.
>>
>>pwcheck_method: sasldb
>>This method uses the /etc/sasldb database to check passwords
>>and secrets.  You must use this method to allow DIGEST-MD5 or
>>CRAM-MD5 ( or SCRAM-MD5 if you enabled it) authentication.
>>Add users to this file using the saslpasswd utility.  If you
>>have SASL 1.5.12 or later, you must add at least one set of
>>credentials to the file to properly initialize it before it
>>will be used.  The Postfix user needs read access to this
>>file, and may need write access as well with pre-compiled
>>SASL libraries.
>>
>>pwcheck_method: pwcheck
>>This is an alternative to giving the Postfix user read access
>>to the /etc/shadow file.  In theory, the pwcheck helper daemon
>>runs as root and interfaces with the SASL library.  This is not
>>yet adequately documented by Cyrus.
>>
>>De acordo com o texto ae, seria possivel varios tipos. Eu gostaria de saber
>>se existe um meio de fazer o sasl fazer a auth do postfix com a base de
>>usuário do Free, /etc/master.passwd.
>>Será que existe a possibilidade ?
>>
>>Desde de já muito obrigado
> 
> 

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