[Postfix-br] Problema com auntenticação externa para enviar e-mails
Marcio L Santos
marciolsantos80 em gmail.com
Sexta Fevereiro 13 08:52:22 BRST 2015
Mias um teste realizado hoje
Os comandos:
testsaslauthd -s smtp -u <myusername> -p <mypassword>
testsaslauthd -s smtpd -u <myusername> -p <mypassword>
testsaslauthd -u <myusername> -p <mypassword>
Retornaram: 0: NO "authentication failed"
E nos logs ( messages):
Feb 13 08:38:57 mail saslauthd[1925]: do_auth : auth failure:
[user=teste] [service=smtpd] [realm=] [mech=pam] [reason=PAM auth
error]
Feb 13 08:39:07 mail saslauthd[1927]: do_auth : auth failure:
[user=teste] [service=imap] [realm=] [mech=pam] [reason=PAM auth
error]
2015-02-13 8:07 GMT-02:00 Marcio L Santos <marciolsantos80 em gmail.com>:
> Julio, aquela opção que comentei no primeiro post e reproduzo abaixo,
> poderia ajudar? Ou nao tem nada a ver?
> Nao executei pois tenho receio de piorar ao inves de ajudar .....
>
> https://www.virtualmin.com/node/12960
>
> Well, the issue that appears to be occurring above looks like a
> problem with Postfix talking to the saslauth daemon.
>
> I've seen that occur on older Ubuntu/Debian installs (in theory, that
> should be corrected with the current install.sh script).
>
> However, to resolve it, run this command as root:
>
> usermod -a -G sasl postfix
>
> And then restart Saslauthd:
>
> /etc/init.d/saslauthd restart
>
> 2015-02-12 13:47 GMT-02:00 Marcio L Santos <marciolsantos80 em gmail.com>:
>> Mesmo erro....testei no celular com a porta 587, com autenticacao e
>> tls e tambem sem o tls....
>> Sempre da no celular quando vou configurar a saida:
>> 535 5.7.0 Error; authentication failed: authentication failure
>> E os logs do postfix (maillog) a mesma coisa de antes
>> Feb 12 13:34:17 mail postfix/smtpd[4065]: warning: 179.219.xxx.xxx:
>> hostname xxx.virtua.com.br verification failed: Name or service not
>> known
>> Feb 12 13:34:17 mail postfix/smtpd[4065]: connect from unknown[179.219.xxx.xxx]
>> Feb 12 13:34:18 mail postfix/smtpd[4065]: warning: SASL authentication
>> failure: Password verification failed
>> Feb 12 13:34:18 mail postfix/smtpd[4065]: warning:
>> unknown[179.219.xxx.xxx]: SASL PLAIN authentication failed:
>> authentication failure
>>
>> 2015-02-12 13:34 GMT-02:00 Julio Cesar Covolato <julio em psi.com.br>:
>>> Ok. Configure um cliente externo para usar a porta 587 para envios...
>>>
>>> -----------------------------
>>> _ Engº Julio Cesar Covolato
>>> 0v0 <julio em psi.com.br>
>>> /(_)\ F: 55-11-3129-3366
>>> ^ ^ PSI INTERNET
>>> -----------------------------
>>>
>>> On 12/02/2015 13:13, Marcio L Santos wrote:
>>>>
>>>> Ola Julio, obrigado pela ajuda, a principio esta sim..... O meu
>>>> master.cf esta assim:
>>>>
>>>> smtp inet n - n - - smtpd
>>>> submission inet n - n - - smtpd
>>>> -o smtpd_enforce_tls=yes
>>>> -o smtpd_sasl_auth_enable=yes
>>>> -o smtpd_client_restrictions=permit_sasl_authenticated,reject
>>>> smtps inet n - n - - smtpd
>>>> -o smtpd_tls_wrappermode=yes
>>>> -o smtpd_sasl_auth_enable=yes
>>>> -o smtpd_client_restrictions=permit_sasl_authenticated,reject
>>>> #628 inet n - n - - qmqpd
>>>> pickup fifo n - n 60 1 pickup
>>>> cleanup unix n - n - 0 cleanup
>>>> qmgr fifo n - n 300 1 qmgr
>>>> #qmgr fifo n - n 300 1 oqmgr
>>>> tlsmgr unix - - n 1000? 1 tlsmgr
>>>> rewrite unix - - n - - trivial-rewrite
>>>> bounce unix - - n - 0 bounce
>>>> defer unix - - n - 0 bounce
>>>> trace unix - - n - 0 bounce
>>>> verify unix - - n - 1 verify
>>>> flush unix n - n 1000? 0 flush
>>>> proxymap unix - - n - - proxymap
>>>> smtp unix - - n - - smtp
>>>> # When relaying mail as backup MX, disable fallback_relay to avoid MX
>>>> loops
>>>> relay unix - - n - - smtp
>>>> -o fallback_relay=
>>>> # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
>>>> # -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
>>>> showq unix n - n - - showq
>>>> error unix - - n - - error
>>>> discard unix - - n - - discard
>>>> local unix - n n - - local
>>>> virtual unix - n n - - virtual
>>>> lmtp unix - - n - - lmtp
>>>> anvil unix - - n - 1 anvil
>>>> scache unix - - n - 1 scache
>>>> #
>>>> # ====================================================================
>>>> # Interfaces to non-Postfix software. Be sure to examine the manual
>>>> # pages of the non-Postfix software to find out what options it wants.
>>>> #
>>>> # Many of the following services use the Postfix pipe(8) delivery
>>>> # agent. See the pipe(8) man page for information about ${recipient}
>>>> # and other message envelope options.
>>>> # ====================================================================
>>>> #
>>>> # maildrop. See the Postfix MAILDROP_README file for details.
>>>> # Also specify in main.cf: maildrop_destination_recipient_limit=1
>>>> #
>>>> maildrop unix - n n - - pipe
>>>> flags=DRhu user=vmail argv=/usr/local/bin/maildrop -d ${recipient}
>>>> ##maildrop unix - n n - - pipe
>>>> ## flags=DRhu user=vmail argv=/usr/bin/env SENDER=${sender}
>>>> ## RECIPIENT=${recipient} EXTENSION=${extension} /usr/bin/maildrop
>>>> ## -w 90 -d ${user}@${nexthop} ${extension} ${recipient} ${user}
>>>> ${nexthop}
>>>> #
>>>> # The Cyrus deliver program has changed incompatibly, multiple times.
>>>> #
>>>> old-cyrus unix - n n - - pipe
>>>> flags=R user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -m
>>>> ${extension} ${user}
>>>> # Cyrus 2.1.5 (Amos Gouaux)
>>>> # Also specify in main.cf: cyrus_destination_recipient_limit=1
>>>> #cyrus unix - n n - - pipe
>>>> # user=cyrus argv=/usr/lib/cyrus-imapd/deliver -e -r ${sender} -m
>>>> ${extension} ${user}
>>>> #
>>>> # See the Postfix UUCP_README file for configuration details.
>>>> #
>>>> uucp unix - n n - - pipe
>>>> flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail
>>>> ($recipient)
>>>> #
>>>> # Other external delivery methods.
>>>> #
>>>> ifmail unix - n n - - pipe
>>>> flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
>>>> bsmtp unix - n n - - pipe
>>>> flags=Fq. user=foo argv=/usr/local/sbin/bsmtp -f $sender $nexthop
>>>> $recipient
>>>>
>>>> # Vacation
>>>> vacation unix - n n - - pipe
>>>> flags=Rq user=vacation argv=/var/spool/vacation/vacation.pl -f
>>>> $(sender) ${recipient}
>>>>
>>>> ## DOVECOT ##
>>>> dovecot unix - n n - - pipe
>>>> flags=DRhu user=vmail:mail argv=/usr/libexec/dovecot/deliver -d
>>>> $(recipient)
>>>> ## Amavis ##
>>>> amavisfeed unix - - n - 2 lmtp
>>>> -o lmtp_data_done_timeout=1200
>>>> -o lmtp_send_xforward_command=yes
>>>> -o disable_dns_lookups=yes
>>>> -o max_use=20
>>>>
>>>> 127.0.0.1:10025 inet n - n - - smtpd
>>>> -o content_filter=
>>>> -o smtpd_delay_reject=no
>>>> -o smtpd_client_restrictions=permit_mynetworks,reject
>>>> -o smtpd_helo_restrictions=
>>>> -o smtpd_sender_restrictions=
>>>> -o smtpd_recipient_restrictions=permit_mynetworks,reject
>>>> -o smtpd_data_restrictions=reject_unauth_pipelining
>>>> -o smtpd_end_of_data_restrictions=
>>>> -o smtpd_restriction_classes=
>>>> -o mynetworks=127.0.0.0/8
>>>> -o smtpd_error_sleep_time=0
>>>> -o smtpd_soft_error_limit=1001
>>>> -o smtpd_hard_error_limit=1000
>>>> -o smtpd_client_connection_count_limit=0
>>>> -o smtpd_client_connection_rate_limit=0
>>>> -o
>>>> receive_override_options=no_header_body_checks,no_unknown_recipient_checks,no_milters,no_address_mappings
>>>> -o local_header_rewrite_clients=
>>>> -o smtpd_milters=
>>>> -o local_recipient_maps=
>>>> -o relay_recipient_maps=
>>>>
>>>> 2015-02-12 12:52 GMT-02:00 Julio Cesar Covolato <julio em psi.com.br>:
>>>>>
>>>>> Olá Marcio.
>>>>>
>>>>> Vc liberou a porta submission 587 ou smtps 465 para acessos externos?
>>>>> Se não, adicione ao seu /etc/postfix/master.cf:
>>>>>
>>>>> submission inet n - n - - smtpd
>>>>> -o smtpd_enforce_tls=yes
>>>>> -o smtpd_sasl_auth_enable=yes
>>>>> -o
>>>>>
>>>>> smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
>>>>> # -o content_filter=smtp-amavis:[127.0.0.1]:10026
>>>>> -o syslog_name=postfix/submission
>>>>> # -o receive_override_options=no_header_body_checks
>>>>>
>>>>> smtps inet n - n - - smtpd
>>>>> -o smtpd_tls_wrappermode=yes
>>>>> -o smtpd_sasl_auth_enable=yes
>>>>> -o smtpd_client_restrictions=permit_sasl_authenticated,reject
>>>>> # -o content_filter=smtp-amavis:[127.0.0.1]:10026
>>>>>
>>>>>
>>>>> E configure seus clientes para enviarem numa dessas portas.
>>>>>
>>>>> -----------------------------
>>>>> _ Engº Julio Cesar Covolato
>>>>> 0v0 <julio em psi.com.br>
>>>>> /(_)\ F: 55-11-3129-3366
>>>>> ^ ^ PSI INTERNET
>>>>> -----------------------------
>>>>>
>>>>>
>>>>> On 12/02/2015 11:28, Marcio L Santos wrote:
>>>>>>
>>>>>> Bom dia pessoal, tenho um postfix + mysql + dovecot rodando em um centos
>>>>>> 5.6
>>>>>> è uma máquina antiga "herdada" da antiga administração da TI.
>>>>>> Esta com os dias contados, pois sera atualizado ( hardware e soft).
>>>>>> Mas por enquanto tenho que ir levando como esta...
>>>>>> Tudo funcionava bem, ate que de uns dias pra ca começou a dar problema
>>>>>> na autenticação para envio de e-mails fora da rede ( ex celular), da
>>>>>> usuario e senha invalido para o smtpd.
>>>>>> Nos logs do postfix aparece isso na hora:
>>>>>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: 179.219.xxx.xxx:
>>>>>> hostname xxxx.virtua.com.br verification failed: Name or service not
>>>>>> known
>>>>>> Feb 12 09:31:40 mail postfix/smtpd[333]: connect from
>>>>>> unknown[179.219.xxx.xxx]
>>>>>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: SASL authentication
>>>>>> failure: Password verification failed
>>>>>> Feb 12 09:31:40 mail postfix/smtpd[333]: warning: unknown[xxx.xxx]:
>>>>>> SASL PLAIN authentication failed:
>>>>>>
>>>>>> Ja troquei a senha e nada, no webmail e no outlook na rede interna vai
>>>>>> tranquilo, de fora so recebe.
>>>>>>
>>>>>> Vim uma sugestao nesse topico: https://www.virtualmin.com/node/12960
>>>>>>
>>>>>> Well, the issue that appears to be occurring above looks like a
>>>>>> problem with Postfix talking to the saslauth daemon.
>>>>>>
>>>>>> I've seen that occur on older Ubuntu/Debian installs (in theory, that
>>>>>> should be corrected with the current install.sh script).
>>>>>>
>>>>>> However, to resolve it, run this command as root:
>>>>>>
>>>>>> usermod -a -G sasl postfix
>>>>>>
>>>>>> And then restart Saslauthd:
>>>>>>
>>>>>> /etc/init.d/saslauthd restart
>>>>>>
>>>>>> And then give it another shot, that should do the trick!
>>>>>>
>>>>>> -Eric
>>>>>>
>>>>>>
>>>>>> Poderia ser essa uma solução? Nao quis testar sem antes ter uma segunda
>>>>>> opiniao.
>>>>>> Obrigado.
>>>>>> _______________________________________________
>>>>>> Postfix-br mailing list
>>>>>> Postfix-br em listas.softwarelivre.org
>>>>>> http://listas.softwarelivre.org/cgi-bin/mailman/listinfo/postfix-br
>>>>>
>>>>>
>>>>> _______________________________________________
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