{"id":2885,"date":"2020-01-15T11:48:36","date_gmt":"2020-01-15T17:48:36","guid":{"rendered":"https:\/\/ugit.siua.ac.cr\/?p=2885"},"modified":"2020-01-15T11:49:27","modified_gmt":"2020-01-15T17:49:27","slug":"postfix-gmail2020","status":"publish","type":"post","link":"https:\/\/sada.services\/?p=2885","title":{"rendered":"POSTFIX-GMAIL2020"},"content":{"rendered":"\n<p>Esta gu\u00eda explicar como enviar correos por postfix a trav\u00e9s de gmail<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Actualizamos el sistema<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt-get update &amp;&amp; sudo apt-get upgrade<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Instalamos postfix<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt-get install postfix mailutils -y<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Lo instalamos selecionando \u00abInternet Site\u00bb y el \u00abSytem mail\u00bb lo dejamos por defecto, luego lo modificamos<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Creamos el archivo<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>nano \/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Agregamos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>&#91;smtp.gmail.com]:587 interuniversitariadealajuela@gmail.com:AC2<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Le asignamos permisos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo chmod 600 \/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Podemos consultar los permisos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l \/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Abrimos el archivo<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>nano \/etc\/postfix\/main.cf<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Buscamos \u00abrelayhost =\u00bb y lo modificamos por <\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>relayhost = &#91;smtp.gmail.com]:587<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Luego al final agregamos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>smtp_use_tls = yes\nsmtp_sasl_auth_enable = yes\nsmtp_sasl_security_options =\nsmtp_sasl_password_maps = hash:\/etc\/postfix\/sasl_passwd\nsmtp_tls_CAfile = \/etc\/ssl\/certs\/ca-certificates.crt<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Luego encriptamos el password<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo postmap \/etc\/postfix\/sasl_passwd<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Le indicamos al sistema donde enviar correos, abrimos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo nano \/etc\/aliases<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Ya postmaster debe estar a\u00f1adido, si no agr\u00e9guelo deber\u00eda tener:<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>postmaster:    root\nroot: interuniversitariadealajuela@gmail.com<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Actualizamos la base de datos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo newaliases<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Reiniciamos el servicio<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl restart postfix<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\"><li>Probamos<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"Postfix email\" | mail -s \"Email from `hostname`\" root\no\necho \"contenido correo\" | mail -s \"asunto\" gustavo.matamoros@gmail.com<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Configuraci\u00f3n de postfix para envi\u00f3 de correos por GMAIL 2020<\/p>\n","protected":false},"author":2,"featured_media":1886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[141],"tags":[67],"class_list":["post-2885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-postfix","tag-postfix"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":6}},"_links":{"self":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/2885","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2885"}],"version-history":[{"count":2,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/2885\/revisions"}],"predecessor-version":[{"id":2890,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/posts\/2885\/revisions\/2890"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=\/wp\/v2\/media\/1886"}],"wp:attachment":[{"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sada.services\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}