{"id":182037,"date":"2026-06-13T02:48:09","date_gmt":"2026-06-13T00:48:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-proxmox-mail-gateway-9-1"},"modified":"2026-06-13T02:48:09","modified_gmt":"2026-06-13T00:48:10","slug":"vypusk-distributiva-proxmox-mail-gateway-9-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/news\/vypusk-distributiva-proxmox-mail-gateway-9-1","title":{"rendered":"Lan\u00e7amento da distribui\u00e7\u00e3o Proxmox Mail Gateway 9.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>A empresa Proxmox, conhecida pelo desenvolvimento da distribui\u00e7\u00e3o Proxmox Virtual Environment para a implanta\u00e7\u00e3o de infraestruturas de servidores virtuais, apresentou o lan\u00e7amento da distribui\u00e7\u00e3o Proxmox Mail Gateway 9.1, que \u00e9 apresentada como uma solu\u00e7\u00e3o pronta para a cria\u00e7\u00e3o r\u00e1pida de um sistema de controle do tr\u00e1fego de e-mails e prote\u00e7\u00e3o do servidor de e-mail interno. <\/p>\n<p>A imagem ISO de instala\u00e7\u00e3o est\u00e1 dispon\u00edvel para download gratuito. Os componentes espec\u00edficos da distribui\u00e7\u00e3o est\u00e3o licenciados sob AGPLv3. Para instala\u00e7\u00e3o de atualiza\u00e7\u00f5es, est\u00e1 dispon\u00edvel tanto um reposit\u00f3rio Enterprise pago quanto dois reposit\u00f3rios gratuitos, que diferem no n\u00edvel de estabiliza\u00e7\u00e3o das atualiza\u00e7\u00f5es. A parte do sistema da distribui\u00e7\u00e3o \u00e9 baseada na base de pacotes do Debian. \u00c9 poss\u00edvel instalar os componentes do Proxmox Mail Gateway sobre servidores j\u00e1 em funcionamento com Debian.<\/p>\n<p>O Proxmox Mail Gateway funciona como um proxy-<a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a>, atuando como um gateway entre a rede externa e o servidor de e-mail interno baseado em MS Exchange, Lotus Domino ou Postfix. H\u00e1 a possibilidade de gerenciar todos os fluxos de e-mails entrantes e sa\u00eddos. Todos os logs das correspond\u00eancias s\u00e3o analisados e est\u00e3o dispon\u00edveis para an\u00e1lise atrav\u00e9s da interface web. Gr\u00e1ficos s\u00e3o fornecidos para avaliar a din\u00e2mica geral, al\u00e9m de v\u00e1rios relat\u00f3rios e formul\u00e1rios para obter informa\u00e7\u00f5es sobre e-mails espec\u00edficos e status de entrega. A configura\u00e7\u00e3o de clusters \u00e9 suportada para garantir alta disponibilidade (realizando backup sincronizado, os dados s\u00e3o sincronizados atrav\u00e9s de um t\u00fanel SSH) ou balanceamento de carga. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-los-angeles\/\" title=\"servidor\" data-wpil-keyword-link=\"linked\">servidor<\/a>Um conjunto de ferramentas \u00e9 fornecido para garantir prote\u00e7\u00e3o, filtragem de spam, phishing e v\u00edrus. Para bloqueio de anexos maliciosos, utiliza-se o ClamAV e a base do Google Safe Browsing, enquanto que para spam, uma s\u00e9rie de medidas baseadas no SpamAssassin \u00e9 oferecida, incluindo suporte para verifica\u00e7\u00e3o reversa do remetente, SPF, DNSBL, listas cinzas, sistemas de classifica\u00e7\u00e3o bayesiana e bloqueio baseado em bancos de dados de URIs de spam. <\/p>\n<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/06\/49cd1c0e54b5e99c037af19e217ef3bd.png\" style=\"display:block;margin: 0 auto\" \/><\/p>\n<p>Para correspond\u00eancia leg\u00edtima, um sistema flex\u00edvel de filtros \u00e9 fornecido, permitindo a defini\u00e7\u00e3o de regras de processamento de e-mails com base no dom\u00ednio, destinat\u00e1rio\/remetente, hor\u00e1rio de recebimento e tipo de conte\u00fado.<br \/>\nPara correspond\u00eancia leg\u00edtima, \u00e9 fornecido um sistema flex\u00edvel de filtros que permite definir regras de processamento de e-mails com base no dom\u00ednio, destinat\u00e1rio\/remetente, hor\u00e1rio de recebimento e tipo de conte\u00fado.<\/p>\n<p>Principais novidades:<\/p>\n<ul>\n<li class=\"l\"> A sincroniza\u00e7\u00e3o com a base de pacotes Debian 13.5 foi realizada. O n\u00facleo Linux foi atualizado para a vers\u00e3o 7.0. A implementa\u00e7\u00e3o do sistema de arquivos ZFS foi atualizada para OpenZFS 2.4. As vers\u00f5es do sistema de filtragem de spam SpamAssassin 4.0.2, do pacote antiv\u00edrus ClamAV 1.4.4 e do SGBD PostgreSQL 17 foram atualizadas.\n<li class=\"l\"> A interface web para gerenciar o armazenamento de mensagens problem\u00e1ticas em quarentena foi aprimorada. A interface foi otimizada para funcionar tanto em computadores de mesa quanto em dispositivos m\u00f3veis. Os usu\u00e1rios agora t\u00eam a possibilidade de marcar mensagens visualizadas que foram colocadas em quarentena de caixas de correio compartilhadas, evitando assim verifica\u00e7\u00f5es duplicadas por diferentes pessoas. No relat\u00f3rio de quarentena, agora \u00e9 mostrado n\u00e3o apenas o peso final de spam, mas tamb\u00e9m os componentes positivos e negativos separadamente para uma melhor compreens\u00e3o da raz\u00e3o da filtragem da mensagem.\n<p>Foi adicionada a op\u00e7\u00e3o de carregar imagens presentes em e-mails colocados em quarentena apenas ap\u00f3s a solicita\u00e7\u00e3o expl\u00edcita atrav\u00e9s do bot\u00e3o &#171;Load Images&#187;. Uma nova op\u00e7\u00e3o foi adicionada ao painel de administra\u00e7\u00e3o.<br \/>\n&#171;Copy Link&#187; para obter o link de acesso ao e-mail que est\u00e1 em quarentena.<\/p>\n<li class=\"l\"> Suporte adicionado para a criptografia de backups do lado do cliente e gest\u00e3o das chaves usadas para criptografia. Nesse modo, n\u00e3o apenas os dados a serem copiados s\u00e3o criptografados, mas tamb\u00e9m os metadados relacionados, como configura\u00e7\u00f5es de email, regras de filtragem e estat\u00edsticas. Existe a possibilidade opcional de definir uma chave mestra para recupera\u00e7\u00e3o.\n<li class=\"l\"> Adicionada uma op\u00e7\u00e3o para iniciar a verifica\u00e7\u00e3o de backup e visualizar o estado de criptografia e verifica\u00e7\u00e3o de cada snapshot.\n<li class=\"l\"> Implementado o suporte para adicionar an\u00fancios exibidos antes de entrar na interface de administra\u00e7\u00e3o, por exemplo, para exibir observa\u00e7\u00f5es sobre o uso.\n<li class=\"l\"> Adicionado suporte para registrar, para cada mensagem, o endere\u00e7o do remetente fornecido durante a sess\u00e3o SMTP, bem como o conte\u00fado decodificado dos cabe\u00e7alhos From, To e Subject para fins de auditoria.\n<\/ul>\n<p>Fonte: <a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=65676\">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, 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\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 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":8,"featured_media":182038,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-182037","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, \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u0430\u044f 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