{"id":151,"date":"2021-08-20T17:06:31","date_gmt":"2021-08-20T23:06:31","guid":{"rendered":"https:\/\/folken-it.com\/?p=151"},"modified":"2021-08-20T20:38:11","modified_gmt":"2021-08-21T02:38:11","slug":"instalar-servicio-de-correo-gmail-en-linux","status":"publish","type":"post","link":"https:\/\/folken-it.com\/?p=151","title":{"rendered":"Instalar Servicio de correo Gmail en Linux"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Nos hemos hecho muy dependientes del servicio de correo y es que desde los 60s se ha estado usado como  una de las aleternativas de comunicaci\u00f3n  eficiente y confiable, en este post vamos a describir los pasos para instalar el servicio de Postfix en una m\u00e1quina Linux.<\/p>\n\n\n\n<h2 class=\"has-white-color has-accent-background-color has-text-color has-background wp-block-heading\">PARTE 1 &#8211; Habiltar GMAIL<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Primero lo primero,  hay que habilitar Gmail para  poder utilizarlo como servicio de correo para Postfix<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Habilitar la autenticaci\u00f3n de dos factores<\/li><li>Genarar un passcode para nuestro servicio<\/li><\/ul>\n\n\n\n<h2 class=\"has-white-color has-accent-background-color has-text-color has-background wp-block-heading\">PARTE 2 Instalar y configurar el software<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Actualizar el  sistema y cambiarse a root para ejecutar los siguientes comandos:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">apt-get update &amp;&amp;  apt-get upgrade<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Instalar los paquetes de software necesarios:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">apt-get install postfix <meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\"><code>mailutils<\/code> <meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\"><code>libsasl2-2<\/code>\napt-get install <code>ca-certificates<\/code> libsasl2-modules        <\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Editar el archivo de configuraci\u00f3n de postfix \/etc\/postfix\/main.cf y reemplazar su contenido con las siguientes l\u00edneas<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>relayhost = &#91;smtp.gmail.com]:587\nsmtp_sasl_auth_enable = yes\nsmtp_sasl_password_maps = hash:\/etc\/postfix\/sasl_passwd\nsmtp_sasl_security_options = noanonymous\nsmtp_tls_CApath = \/etc\/ssl\/certs\nsmtpd_tls_CApath = \/etc\/ssl\/certs\nsmtp_use_tls = yes\nsmtp_tls_CAfile = \/etc\/ssl\/certs\/ca-certificates.crt\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Crear el achivo \/etc\/postfix\/sasl_passwd  el cual contendr\u00e1 nuestro passcode gerenardo en la parte 1<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>smtp.gmail.com]:587    usuario@gmail.com:passcode<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">posteriormente hay que indicarle a postfix que utilize este archivo y lo encripte, lo cual generar\u00e1 un archivo adicional con terminnaci\u00f3n .db<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>postmap \/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Ahora debemos cambiarle los permisos y para que solo root puede acceder a ellos:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>chown root.root <meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\">\/etc\/postfix\/sasl_passwd*\nchmod 400 <meta http-equiv=\"content-type\" content=\"text\/html; charset=utf-8\">\/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Por \u00faltimo reiniciamos el servicio con:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/init.d\/postfix reload\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Lo que resta es probar el servicio con :<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"Prueba\" | mail -s \"Asunto\" folken@gmail.com\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nos hemos hecho muy dependientes del servicio de correo y es que desde los 60s se ha estado usado como una de [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":154,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[10,5,2],"tags":[9,11],"class_list":["post-151","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-correo","category-linux","category-ubuntu","tag-correo","tag-gmail"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/i0.wp.com\/folken-it.com\/wp-content\/uploads\/2021\/08\/postfix.png?fit=154%2C127&ssl=1","_links":{"self":[{"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/posts\/151","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/folken-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=151"}],"version-history":[{"count":2,"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions"}],"predecessor-version":[{"id":155,"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/posts\/151\/revisions\/155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/folken-it.com\/index.php?rest_route=\/wp\/v2\/media\/154"}],"wp:attachment":[{"href":"https:\/\/folken-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=151"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/folken-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=151"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/folken-it.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=151"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}