{"id":53268,"date":"2019-11-28T00:00:00","date_gmt":"2019-11-27T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-distributiva-proxmox-mail-gateway-6-1"},"modified":"2020-02-18T14:01:09","modified_gmt":"2020-02-18T11:01:09","slug":"vypusk-distributiva-proxmox-mail-gateway-6-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-distributiva-proxmox-mail-gateway-6-1","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o Proxmox Mail Gateway 6.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Proxmox, conhecida pelo desenvolvimento da distribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=49717\">Proxmox Virtual Environment<\/a><\/noindex> para a implementa\u00e7\u00e3o de infraestruturas de servidores virtuais, <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/news\/press-releases\/proxmox-mail-gateway-6-1\">apresentou<\/a><\/noindex> lan\u00e7amento da distribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/proxmox-mail-gateway\">Proxmox Mail Gateway 6.1<\/a><\/noindex>. O Proxmox Mail Gateway \u00e9 apresentado como uma solu\u00e7\u00e3o pronta para a cria\u00e7\u00e3o r\u00e1pida de um sistema de controle do tr\u00e1fego de e-mail e prote\u00e7\u00e3o do servidor de e-mail interno. <\/p>\n<p>Imagem ISO de instala\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/downloads\">dispon\u00edvel<\/a><\/noindex> para download gratuito. Componentes espec\u00edficos da distribui\u00e7\u00e3o <noindex><a rel=\"nofollow\" href=\"https:\/\/git.proxmox.com\/\">aberto<\/a><\/noindex> sob a licen\u00e7a AGPLv3. Para a instala\u00e7\u00e3o de atualiza\u00e7\u00f5es, est\u00e3o dispon\u00edveis tanto o reposit\u00f3rio Enterprise pago quanto <noindex><a rel=\"nofollow\" href=\"http:\/\/download.proxmox.com\/debian\/pmg\/dists\/buster\/\">dois reposit\u00f3rios gratuitos<\/a><\/noindex>, que se diferenciam pelo n\u00edvel de estabiliza\u00e7\u00e3o das atualiza\u00e7\u00f5es. A parte do sistema do distribuidor \u00e9 baseada na base de pacotes Debian 10 (Buster) e no n\u00facleo Linux 5.3. <noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/en\/downloads\/item\/proxmox-mail-gateway-admin-guide-for-5-x\">\u00c9 poss\u00edvel<\/a><\/noindex> a instala\u00e7\u00e3o dos componentes do Proxmox Mail Gateway sobre servidores j\u00e1 em funcionamento com base no Debian 10.<\/p>\n<p>O Proxmox Mail Gateway atua como um servidor proxy, funcionando como um gateway entre a rede externa e o servidor de e-mail interno baseado em MS Exchange, Lotus Domino ou Postfix. Existe a possibilidade de gerenciar todos os fluxos de e-mail de entrada e sa\u00edda. Todos os logs de correspond\u00eancia s\u00e3o analisados e acess\u00edveis para an\u00e1lise atrav\u00e9s de uma interface web. Gr\u00e1ficos s\u00e3o fornecidos para avaliar a din\u00e2mica geral, assim como v\u00e1rios relat\u00f3rios e formul\u00e1rios para obter informa\u00e7\u00f5es sobre e-mails espec\u00edficos e o status de entrega. Suporte \u00e0 cria\u00e7\u00e3o de configura\u00e7\u00f5es de cluster para garantir alta disponibilidade (manuten\u00e7\u00e3o de um servidor de backup sincronizado, com dados sincronizados atrav\u00e9s de um t\u00fanel SSH) ou balanceamento de carga. <\/p>\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.proxmox.com\/images\/proxmox\/screenshots\/pmg\/Infrastructure_with_Proxmox_Mail_Gateway_2018.png\"><img decoding=\"async\" alt=\"Lan\u00e7amento da distribui\u00e7\u00e3o Proxmox Mail Gateway 6.1\" src=\"\/wp-content\/uploads\/2019\/11\/8cea45351a57fda857b3e8af5cedb870.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<p>Uma gama completa de ferramentas \u00e9 fornecida para garantir prote\u00e7\u00e3o, filtragem contra spam, phishing e v\u00edrus. Para bloquear anexos maliciosos, s\u00e3o utilizados ClamAV e a base do Google Safe Browsing, enquanto que um conjunto de medidas baseado no SpamAssassin \u00e9 oferecido contra spam, incluindo suporte a verifica\u00e7\u00e3o reversa do remetente, SPF, DNSBL, listas cinzas, sistema de classifica\u00e7\u00e3o bayesiana e bloqueio baseado em URI de spammers.<br \/>\nPara correspond\u00eancia leg\u00edtima, h\u00e1 um sistema flex\u00edvel de filtros que permite definir regras para o processamento de e-mails com base no dom\u00ednio, destinat\u00e1rio\/remetente, hor\u00e1rio de recebimento e tipo de conte\u00fado. \u00c9 poss\u00edvel gerenciar todos os fluxos de entrada e sa\u00edda da correspond\u00eancia. Todos os logs das correspond\u00eancias s\u00e3o analisados e dispon\u00edveis para consulta atrav\u00e9s da interface web. S\u00e3o fornecidos gr\u00e1ficos para avaliar a din\u00e2mica geral, bem como v\u00e1rios relat\u00f3rios e formas de obter informa\u00e7\u00f5es sobre e-mails espec\u00edficos e status de entrega.<\/p>\n<p>Principais <noindex><a rel=\"nofollow\" href=\"https:\/\/pmg.proxmox.com\/wiki\/index.php\/Release_History\">novidades<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Adicionada a suporte para a gera\u00e7\u00e3o de assinaturas digitais DKIM (DomainKeys Identified Mail) para e-mails de sa\u00edda. Para configurar a aplica\u00e7\u00e3o de DKIM, uma interface web foi disponibilizada, permitindo ativar o DKIM apenas para dom\u00ednios espec\u00edficos;\n<li class=\"l\"> Adicionada um novo sistema para colocar em quarentena anexos removidos, por exemplo, ap\u00f3s a verifica\u00e7\u00e3o de v\u00edrus ou malware. Em vez de deletar, esses anexos podem agora ser adiados junto com os e-mails para an\u00e1lise posterior pelo administrador;\n<li class=\"l\"> Proposta de uma interface web para configurar pesos de v\u00e1rios crit\u00e9rios de filtragem de spam no SpamAssassin. A mudan\u00e7a de pesos \u00e9 poss\u00edvel no n\u00edvel de regras individuais, permitindo adaptar o sistema antispam \u00e0s especificidades do ambiente atual. Tamb\u00e9m \u00e9 poss\u00edvel desativar seletivamente regras que causam alarmes falsos;\n<li class=\"l\"> Foi adicionado um modo experimental de filtragem na fase de sess\u00e3o SMTP antes de colocar a mensagem na fila (\"Before Queue\"). Este modo n\u00e3o \u00e9 compat\u00edvel com o Centro de Rastreamento.\n<li class=\"l\"> Melhorada a manipula\u00e7\u00e3o de configura\u00e7\u00f5es e regras em ambientes de cluster. O motor de filtragem agora \u00e9 informado sobre as configura\u00e7\u00f5es alteradas que requerem recarregamento da configura\u00e7\u00e3o, o que ajuda a reduzir o n\u00famero de situa\u00e7\u00f5es que exigem reinicializa\u00e7\u00e3o manual do pmg-smtp-filter. Notifica\u00e7\u00f5es sobre altera\u00e7\u00f5es s\u00e3o transmitidas durante o processo de sincroniza\u00e7\u00e3o do cluster;\n<li class=\"l\"> O distribuidor foi sincronizado com a base de pacotes Debian 10.2. O n\u00facleo Linux foi atualizado para a vers\u00e3o 5.3, retirada do Ubuntu 19.10.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51939\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Proxmox, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Proxmox Virtual Environment \u0434\u043b\u044f \u0440\u0430\u0437\u0432\u0435\u0440\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0438\u043d\u0444\u0440\u0430\u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u0440\u0435\u043b\u0438\u0437 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 Proxmox Mail Gateway 6.1. Proxmox Mail Gateway \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u0433\u043e\u0442\u043e\u0432\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0431\u044b\u0441\u0442\u0440\u043e\u0433\u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u044f \u0437\u0430 \u043f\u043e\u0447\u0442\u043e\u0432\u044b\u043c \u0442\u0440\u0430\u0444\u0438\u043a\u043e\u043c \u0438 \u0437\u0430\u0449\u0438\u0442\u044b \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0435\u0433\u043e \u043f\u043e\u0447\u0442\u043e\u0432\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043e\u0447\u043d\u044b\u0439 ISO-\u043e\u0431\u0440\u0430\u0437 \u0434\u043e\u0441\u0442\u0443\u043f\u0435\u043d \u0434\u043b\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438. \u0421\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u043d\u044b\u0435 \u0434\u043b\u044f \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u044b \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 AGPLv3. \u0414\u043b\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":53269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Proxmox, 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