[equinux] lios con sendmail

Jue Dic 13 17:51:51 EST 2007

Eso tiene cara de ser un problema de *firewall*.

En todo caso te recomiendo que uses Postfix.  Superior.

El Jue 13 Dic 2007, Marcelo Espin escribió:
> Adjunto el sendmail.mc:
>
> divert(-1)dnl
> dnl #
> dnl # This is the sendmail macro config file for m4. If you make changes to
> dnl # /etc/mail/sendmail.mc, you will need to regenerate the
> dnl # /etc/mail/sendmail.cf file by confirming that the sendmail-cf package
> is dnl # installed and then performing a
> dnl #
> dnl #     make -C /etc/mail
> dnl #
> include(`/usr/share/sendmail-cf/m4/cf.m4')dnl
> VERSIONID(`setup for Red Hat Linux')dnl
> OSTYPE(`linux')dnl
> dnl #
> dnl # Uncomment and edit the following line if your outgoing mail needs to
> dnl # be sent out through an external mail server:
> dnl #
> dnl define(`SMART_HOST',`smtp.your.provider')
> dnl #
> define(`confDEF_USER_ID',``8:12'')dnl
> define(`confTRUSTED_USER', `smmsp')dnl
> dnl define(`confAUTO_REBUILD')dnl
> define(`confTO_CONNECT', `1m')dnl
> define(`confTRY_NULL_MX_LIST',true)dnl
> define(`confDONT_PROBE_INTERFACES',true)dnl
> define(`PROCMAIL_MAILER_PATH',`/usr/bin/procmail')dnl
> define(`ALIAS_FILE', `/etc/aliases')dnl
> dnl define(`STATUS_FILE', `/etc/mail/statistics')dnl
> define(`UUCP_MAILER_MAX', `2000000')dnl
> define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
> define(`confPRIVACY_FLAGS', `authwarnings,novrfy,noexpn,restrictqrun')dnl
> define(`confAUTH_OPTIONS', `A')dnl
> dnl #
> dnl # The following allows relaying if the user authenticates, and
> disallows dnl # plaintext authentication (PLAIN/LOGIN) on non-TLS links
> dnl #
> dnl define(`confAUTH_OPTIONS', `A p')dnl
> dnl #
> dnl # PLAIN is the preferred plaintext authentication method and used by
> dnl # Mozilla Mail and Evolution, though Outlook Express and other MUAs do
> dnl # use LOGIN. Other mechanisms should be used if the connection is not
> dnl # guaranteed secure.
> dnl #
> dnl TRUST_AUTH_MECH(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl
> dnl define(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5
> LOGIN PLAIN')dnl dnl #
> dnl # Rudimentary information on creating certificates for sendmail TLS:
> dnl #     make -C /usr/share/ssl/certs usage
> dnl #
> dnl define(`confCACERT_PATH',`/usr/share/ssl/certs')
> dnl define(`confCACERT',`/usr/share/ssl/certs/ca-bundle.crt')
> dnl define(`confSERVER_CERT',`/usr/share/ssl/certs/sendmail.pem')
> dnl define(`confSERVER_KEY',`/usr/share/ssl/certs/sendmail.pem')
> dnl #
> dnl # This allows sendmail to use a keyfile that is shared with OpenLDAP's
> dnl # slapd, which requires the file to be readble by group ldap
> dnl #
> dnl define(`confDONT_BLAME_SENDMAIL',`groupreadablekeyfile')dnl
> dnl #
> dnl define(`confTO_QUEUEWARN', `4h')dnl
> dnl define(`confTO_QUEUERETURN', `5d')dnl
> dnl define(`confQUEUE_LA', `12')dnl
> dnl define(`confREFUSE_LA', `18')dnl
> define(`confTO_IDENT', `0')dnl
> dnl FEATURE(delay_checks)dnl
> FEATURE(`no_default_msa',`dnl')dnl
> FEATURE(`smrsh',`/usr/sbin/smrsh')dnl
> FEATURE(`mailertable',`hash -o /etc/mail/mailertable.db')dnl
> FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl
> FEATURE(redirect)dnl
> FEATURE(always_add_domain)dnl
> FEATURE(use_cw_file)dnl
> FEATURE(use_ct_file)dnl
> dnl #
> dnl # The -t option will retry delivery if e.g. the user runs over his
> quota. dnl #
> FEATURE(local_procmail,`',`procmail -t -Y -a $h -d $u')dnl
> FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl
> FEATURE(`blacklist_recipients')dnl
> EXPOSED_USER(`root')dnl
> dnl #
> dnl # The following causes sendmail to only listen on the IPv4 loopback
> address dnl # 127.0.0.1 and not on any other network devices. Remove the
> loopback dnl # address restriction to accept email from the internet or
> intranet. dnl #
> DAEMON_OPTIONS(`Port=smtp,Addr=127.0.0.1, Name=MTA')
> dnl #
> dnl # The following causes sendmail to additionally listen to port 587 for
> dnl # mail from MUAs that authenticate. Roaming users who can't reach their
> dnl # preferred sendmail daemon due to port 25 being blocked or redirected
> find dnl # this useful.
> dnl #
> dnl DAEMON_OPTIONS(`Port=submission, Name=MSA, M=Ea')dnl
> dnl #
> dnl # The following causes sendmail to additionally listen to port 465, but
> dnl # starting immediately in TLS mode upon connecting. Port 25 or 587
> followed dnl # by STARTTLS is preferred, but roaming clients using Outlook
> Express can't dnl # do STARTTLS on ports other than 25. Mozilla Mail can
> ONLY use STARTTLS dnl # and doesn't support the deprecated smtps; Evolution
> <1.1.1 uses smtps dnl # when SSL is enabled-- STARTTLS support is available
> in version 1.1.1. dnl #
> dnl # For this to work your OpenSSL certificates must be configured.
> dnl #
> dnl DAEMON_OPTIONS(`Port=smtps, Name=TLSMTA, M=s')dnl
> dnl #
> dnl # The following causes sendmail to additionally listen on the IPv6
> loopback dnl # device. Remove the loopback address restriction listen to
> the network. dnl #
> dnl # NOTE: binding both IPv4 and IPv6 daemon to the same port requires
> dnl #       a kernel patch
> dnl #
> dnl DAEMON_OPTIONS(`port=smtp,Addr=::1, Name=MTA-v6, Family=inet6')dnl
> dnl #
> dnl # We strongly recommend not accepting unresolvable domains if you want
> to dnl # protect yourself from spam. However, the laptop and users on
> computers dnl # that do not have 24x7 DNS do need this.
> dnl #
> FEATURE(`accept_unresolvable_domains')dnl
> dnl #
> dnl FEATURE(`relay_based_on_MX')dnl
> dnl #
> dnl # Also accept email sent to "localhost.localdomain" as local email.
> dnl #
> LOCAL_DOMAIN(`localhost.localdomain')dnl
> dnl #
> dnl # The following example makes mail from this host and any additional
> dnl # specified domains appear to be sent from mydomain.com
> dnl #
> dnl MASQUERADE_AS(`MIDOMINIO.com')dnl
> dnl #
> dnl # masquerade not just the headers, but the envelope as well
> dnl #
> dnl FEATURE(masquerade_envelope)dnl
> dnl #
> dnl # masquerade not just @mydomainalias.com, but @*.mydomainalias.com as
> well dnl #
> dnl FEATURE(masquerade_entire_domain)dnl
> dnl #
> dnl MASQUERADE_DOMAIN(localhost)dnl
> dnl MASQUERADE_DOMAIN(localhost.localdomain)dnl
> dnl MASQUERADE_DOMAIN(mydomainalias.com)dnl
> dnl MASQUERADE_DOMAIN(mydomain.lan)dnl
> MAILER(smtp)dnl
> MAILER(procmail)dnl
>
> --- El jue 13-dic-07, José A Zamora <jzamora en corvus.com.ve> escribió:
> > De: José A Zamora <jzamora en corvus.com.ve>
> > Asunto: Re: [equinux] lios con sendmail
> > A: mespin77 en yahoo.com, "Ecuador QUIere gnu/liNUX" <equinux en nuevared.org>
> > Fecha: jueves, 13 diciembre, 2007, 11:52 am
> > Saludos.
> >
> > Podrías proporcionar mucha más información. Tal vez la
> > configuración de tu
> > archivo sendmail.mc.
> >
> > José Zamora.
> >
> > 2007/12/13, Marcelo Espin <mespin77 en yahoo.com>:
> > > amigos...
> > > alguien puede ayudar..tengo un centos 4.2 configurado
> >
> > sendamail... de
> >
> > > pronto me esta psando q no puedo enviar correos ni del
> >
> > webmail local... ni
> >
> > > de los clientes (outlook u otro) me sale un error q no
> >
> > reponde el server y q
> >
> > > espere unos 60 segunos... alguien puede darme guia?
> > >
> > > saludos
> > >
> > > Marcelo
> >
> > _________________________________________________________________________
> >___________
> >
> > > ¡Capacidad ilimitada de almacenamiento en tu correo!
> > > No te preocupes más por el espacio de tu cuenta con
> >
> > Correo Yahoo!:
> > > http://correo.espanol.yahoo.com/
> > >
> > > _______________________________________________
> > > Lista de correo de equinux
> > > Para enviar un correo a la lista envie a:
> > > equinux en nuevared.org
> > > Para suscribirse o desuscribirse entre a:
> >
> > http://nuevared.org/mailman/listinfo/equinux_nuevared.org
>
>      
> ___________________________________________________________________________
>_________ ¡Capacidad ilimitada de almacenamiento en tu correo!
> No te preocupes más por el espacio de tu cuenta con Correo Yahoo!:
> http://correo.espanol.yahoo.com/
>
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-- 

	Manuel Amador (Rudd-O) <rudd-o en rudd-o.com>
	Rudd-O.com - http://rudd-o.com/
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