-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hola On Saturday 16 November 2002 19:49, [EMAIL PROTECTED] wrote: > Hola a todos, > > como tengo que configurar sendmail para que se identifique (usuario y > clave) ante el smarthost de mi isp. > > Un saludo y gracias
La configuraci�n a la debian y dado que aparentemente el sendmail de debian soporta smtp autenticado puede llegar a ser tan simple como: Comprobar que el archivo sendmail.mc contiene la l�nea FEATURE(`authinfo',`btree -T /etc/mail/authinfo') o comprobrar que en el archivo de configuraci�n encuentras una l�nea que haga referencia al archivo en cuesti�n, ante la duda puedes probar sin hacer estas comprobaciones a crear el archivo con la siguiente informaci�n ( no se si funcionar�.... ........./etc/mail/authinfo............................................................................................................... AuthInfo:smtp.dominio "U:miusario" "P:mipassword" "R:dominio" "M:PLAIN" - ----------------------------------------------------------------------------------------- de todas formas en la web de sendmail te cuentan que le puedes definir un archivo por defecto con la informaci�n de autenficaci�n http://www.sendmail.org/~ca/email/auth.html#sendmailclientauth - ----------------------------------------------------------------------- admin admin MySecretPassword example.domain - -------------------------------------------------------------------------- En principio parece que el sendmail de debian tiene el soporte por defecto pero en cualquier caso tienes que tener varias alternativas, sobretodo a la hora de elegir la libreria que vas a usar, yo consultaria la documentaci�n de debian para sendmail para saber con que opciones se "compila" el archivo el configuraci�n, o buscar�a el archivo mc que utilice debian, y le a�adir�a lo que necesite.... tienes un peque�o howto aqu�: Ya sabes, como siempre todo es cuesti�n de ponerse a leer :)) http://www.netsys.com/cgi-bin/display_article.cgi?887 11. Server to Server authentication It is also possible to use SMTP AUTH to authenticate between servers. This is perhaps most useful when used to allow a mail relay to authenticate to a central mail hub machine. The configuration is fairly straightforward: Firstly, on the server that will be authenticated to - i.e. the true 'server' in the client->server authentication - you must create an account with saslpasswd as you would a regular user account: /opt/local/sbin/saslpasswd -u foo mailrelay Password: **** Again (for verification): **** This is all that need be done on this side of the connection. Next, we must configure the authenticating server (or 'client'). the sendmail.mc file must be altered to include the following entry: FEATURE(`authinfo',`btree -T /etc/mail/authinfo') or similar - in our example we choose to use btree, but dbm, etc are equally suitable. This instructs Sendmail to use an external AuthInfo map, located in /etc/mail/authinfo. Following this change you must regenerate your sendmail.cf in the usual manner. The next step is to populate this file so that we may generate a map. In our example, mailrelay.foo.com will authenticate to mailhub.foo.com with realm 'foo' and username 'mailrelay'. The corresponding AuthInfo file is shown below: AuthInfo:mailhub.foo.com "U:mailrelay" "I:mailrelay" "P:secret" "R:foo" "M:DIGEST-MD5" The line reads as follows: for server 'mailhub.foo.com', use (U)sername 'mailrelay', authentication (I)d 'mailrelay', (P)assword:'secret', (R)ealm 'foo', and (M)ethod 'DIGEST-MD5'. You need only specify a 'U' or 'I' entry - they are interpreted the same way by the server. Following successful authentication, you will notice a log message such as: Mar 29 16:07:50 mailrelay sendmail[3097]: [ID 702911 mail.info] AUTH=client, relay=mailhub.foo.com, mech=DIGEST-MD5, bits=128 That is basically all that is required to get server-server authentication set up. This allows you to remove your relay machines from your access maps and force them to authenticate in the same way your users do. Another great use for this is to provide an audit trail through your mail system. I like to have entries on every server so that they can all authenticate with each other (by adding saslpasswd accounts and AuthInfo maps to every appropriate Sendmail installation.) un saludo Victor PD: � Algui�n se anima a crear documentaci�n algo m�s concisa de la configuraci�n ( a nivel avanzado incluso ) de los MTAs que se vean un poco mas cojos al estilo mi vida con..... $MTA ? -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE92McSEzqHF8R72ekRAjeyAJ9lvwS1NZoiXSvyESWG9SVdAtThXQCggkWY eCbpynU1Hq7VsZ7aADKbmPY= =5W3w -----END PGP SIGNATURE-----
