{"id":102,"date":"2009-05-29T10:50:55","date_gmt":"2009-05-29T09:50:55","guid":{"rendered":"http:\/\/www.alvaromarin.com\/?p=102"},"modified":"2009-05-29T10:50:55","modified_gmt":"2009-05-29T09:50:55","slug":"los-planes-de-wietse-venema-postfix","status":"publish","type":"post","link":"http:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/","title":{"rendered":"Los planes de Wietse Venema (Postfix)"},"content":{"rendered":"<p>En la lista de distribuci\u00f3n de <em>postfix-users<\/em>, alguien ha comentado la existencia de un proyecto llamado <a href=\"http:\/\/www.poolp.org\/~gilles\/smtpd\/\" target=\"_blank\">OpenSMTPD<\/a> creado por los chicos de OpenBSD. De hecho, en <a href=\"http:\/\/lwn.net\/SubscriberLink\/334866\/fffe7b1a0716c0e4\/\" target=\"_blank\">LWN<\/a> se habla sobre ello y anuncia una pronta primera <em>release<\/em> del software.<\/p>\n<p>\u00bfPara qu\u00e9 reinventar la rueda? \u00abSimplemente\u00bb por cuestiones de licencia; parece que en OpenBSD no les gusta excesivamente la <a href=\"http:\/\/de.postfix.org\/ftpmirror\/LICENSE\" target=\"_blank\">licencia p\u00fablica de IBM<\/a> que tiene Postfix, por ello han decidido desarrollar otro servidor SMTP.<\/p>\n<p>Wietse Venema, el creador de Postfix, ya dec\u00eda que no le apetec\u00eda mucho andar con jaleos de licencias con los abogados de IBM, y el bueno de \u00e9l comenta:<\/p>\n<p><em>Apart from that, if they come up with a decent MTA then I welcome<br \/>\nsome competition. More motivation for me to look into postfix-lite.<\/em><\/p>\n<p>Por lo que parece, Wietse tiene prevista hacer una limpieza de c\u00f3digo importante, sobre todo evitando c\u00f3digo de compatibilidad con versiones antiguas y dem\u00e1s:<\/p>\n<p><em>Fully-featured as far as RFCs are concerned, but not necessarily<br \/>\ndrop-in compatible with earlier Postfix configurations or file<br \/>\nformats.<\/p>\n<p>Ideally this means eliminating thousands of lines of non-obvious<br \/>\ncode, either by removing the feature or workaround altogether, or<br \/>\nby replacing it with code that is easier to maintain but not 100%<br \/>\ncompatible.  This will be a slow process.<br \/>\n<\/em><\/p>\n<p>Veremos c\u00f3mo avanza OpenSMTPD, pero realmente lo tienen bastante dif\u00edcil para desbancar no solo a Postfix, sino a otros proyectos ya muy maduros como Exim, Qmail, Sendmail&#8230;etc.<br \/>\nTienen MUCHO trabajo por delante&#8230;suerte!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En la lista de distribuci\u00f3n de postfix-users, alguien ha comentado la existencia de un proyecto llamado OpenSMTPD creado por los chicos de OpenBSD. De hecho, en LWN se habla sobre ello y anuncia una pronta primera release del software. \u00bfPara &hellip; <a href=\"http:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\">Sigue leyendo <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[83,58],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Los planes de Wietse Venema (Postfix) - www.alvaromarin.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Los planes de Wietse Venema (Postfix) - www.alvaromarin.com\" \/>\n<meta property=\"og:description\" content=\"En la lista de distribuci\u00f3n de postfix-users, alguien ha comentado la existencia de un proyecto llamado OpenSMTPD creado por los chicos de OpenBSD. De hecho, en LWN se habla sobre ello y anuncia una pronta primera release del software. \u00bfPara &hellip; Sigue leyendo &rarr;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\" \/>\n<meta property=\"og:site_name\" content=\"www.alvaromarin.com\" \/>\n<meta property=\"article:published_time\" content=\"2009-05-29T09:50:55+00:00\" \/>\n<meta name=\"author\" content=\"Alvaro Mar\u00edn Illera\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Alvaro Mar\u00edn Illera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\",\"url\":\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\",\"name\":\"Los planes de Wietse Venema (Postfix) - www.alvaromarin.com\",\"isPartOf\":{\"@id\":\"http:\/\/www.alvaromarin.com\/#website\"},\"datePublished\":\"2009-05-29T09:50:55+00:00\",\"dateModified\":\"2009-05-29T09:50:55+00:00\",\"author\":{\"@id\":\"http:\/\/www.alvaromarin.com\/#\/schema\/person\/287057c6a545a612badd5caa00bfd0bf\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"http:\/\/www.alvaromarin.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Los planes de Wietse Venema (Postfix)\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.alvaromarin.com\/#website\",\"url\":\"http:\/\/www.alvaromarin.com\/\",\"name\":\"www.alvaromarin.com\",\"description\":\"Blog sobre spam, sistemas antispam y correo electr\u00f3nico\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.alvaromarin.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"http:\/\/www.alvaromarin.com\/#\/schema\/person\/287057c6a545a612badd5caa00bfd0bf\",\"name\":\"Alvaro Mar\u00edn Illera\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"http:\/\/www.alvaromarin.com\/#\/schema\/person\/image\/\",\"url\":\"http:\/\/1.gravatar.com\/avatar\/d260aa4421f4ceb816fe98ba240bec2b?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/1.gravatar.com\/avatar\/d260aa4421f4ceb816fe98ba240bec2b?s=96&d=mm&r=g\",\"caption\":\"Alvaro Mar\u00edn Illera\"},\"url\":\"http:\/\/www.alvaromarin.com\/author\/admin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Los planes de Wietse Venema (Postfix) - www.alvaromarin.com","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alvaromarin.com\/2009\/05\/29\/los-planes-de-wietse-venema-postfix\/","og_locale":"es_ES","og_type":"article","og_title":"Los planes de Wietse Venema (Postfix) - www.alvaromarin.com","og_description":"En la lista de distribuci\u00f3n de postfix-users, alguien ha comentado la existencia de un proyecto llamado OpenSMTPD creado por los chicos de OpenBSD. 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