{"id":114025,"date":"2024-03-02T12:25:49","date_gmt":"2024-03-02T10:25:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-distributiva-proxmox-mail-gateway-8-1"},"modified":"2024-03-02T12:25:49","modified_gmt":"2024-03-02T10:25:49","slug":"vypusk-distributiva-proxmox-mail-gateway-8-1","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-distributiva-proxmox-mail-gateway-8-1","title":{"rendered":"Uscita del distribution Proxmox Mail Gateway 8.1","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>L'azienda Proxmox, nota per lo sviluppo della distribuzione Proxmox Virtual Environment per il dispiegamento di infrastrutture di server virtuali, ha presentato il rilascio della distribuzione Proxmox Mail Gateway 8.1, proposta come soluzione pronta per la creazione rapida di un sistema di controllo del traffico email e per la protezione del server di posta interno.     <\/p>\n<p>L'immagine ISO di installazione \u00e8 disponibile per il download libero. I componenti specifici della distribuzione sono aperti sotto licenza AGPLv3. Per l'installazione degli aggiornamenti \u00e8 disponibile un repository a pagamento Enterprise e due repository gratuiti, che si differenziano per il livello di stabilit\u00e0 degli aggiornamenti. La parte di sistema della distribuzione si basa su una base pacchetti Debian. \u00c8 possibile installare i componenti di Proxmox Mail Gateway su sistemi gi\u00e0 funzionanti <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"1557\">server<\/a> basati su Debian.      <\/p>\n<p>Proxmox Mail Gateway funziona come server proxy, fungendo da gateway tra la rete esterna e il server di posta interno <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/it\/server\/dts-prohoster\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3000\">server<\/a> basato su MS Exchange, Lotus Domino o Postfix. \u00c8 possibile gestire tutto il traffico in entrata e in uscita della corrispondenza email. Tutti i log della corrispondenza vengono analizzati e resi disponibili per l'analisi tramite interfaccia web. Vengono forniti grafici per valutare la dinamica generale, cos\u00ec come vari report e moduli per ottenere informazioni su specifici messaggi e sullo stato di consegna. \u00c8 supportata la creazione di configurazioni cluster per garantire alta disponibilit\u00e0 (gestione di un server di riserva sincronizzato, i dati vengono sincronizzati tramite tunnel SSH) o bilanciamento del carico.       <\/p>\n<p><center><img decoding=\"async\" alt=\"Uscita del distribution Proxmox Mail Gateway 8.1\" src=\"\/wp-content\/uploads\/2024\/03\/6c4bdc5c2fcf58f56bca7cf958fe3396.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>\u00c8 fornito un set completo di strumenti per garantire protezione, filtraggio da spam, phishing e virus. Per il blocco di allegati dannosi viene utilizzato ClamAV e il database Google Safe Browsing, mentre per lo spam \u00e8 proposto un insieme di misure basato su SpamAssassin, che include supporto per il controllo inverso del mittente, SPF, DNSBL, elenchi grigi, sistema di classificazione bayesiana e blocco basato su un database di URI di spam. Per la corrispondenza legittima \u00e8 fornito un sistema flessibile di filtri che permette di definire regole di elaborazione della posta a seconda del dominio, del destinatario\/mittente, del tempo di ricezione e del tipo di contenuto.    <\/p>\n<p>Novit\u00e0 principali:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata effettuata la sincronizzazione con la base pacchetti Debian 12.5. Il kernel Linux \u00e8 stato aggiornato alla versione 6.5. L'implementazione del file system ZFS \u00e8 stata aggiornata a OpenZFS 2.2.2.\n<li class=\"l\"> Aggiornate le versioni del sistema di filtraggio spam SpamAssassin 4.0.0, dell'antivirus ClamAV 1.0.3 e del database PostgreSQL 15.6.\n<li class=\"l\"> Il sistema di regole \u00e8 stato ampliato con la possibilit\u00e0 di applicare la verifica match-if-mode a oggetti e gruppi, permettendo di definire condizioni multilivello che valutano le registrazioni negli oggetti (Cosa\/Chi\/Quando) e coprendo pi\u00f9 oggetti durante la verifica. Il cambiamento consente di creare regole complesse, ad esempio, escludendo specifici destinatari; controllando in modo flessibile gli allegati, in cui l'estensione del file non corrisponde al tipo MIME; selezionando email inviate da un indirizzo specifico e contenenti testo specifico nell'oggetto; trattando selettivamente email con allegati specifici, per le quali \u00e8 scattata la verifica per spam o virus.\n<li class=\"l\"> Nell'interfaccia web, la gestione di grandi sistemi \u00e8 stata semplificata: \u00e8 stata aggiunta la possibilit\u00e0 di filtrare il contenuto e cercare nelle liste di domini, trasporti, reti e oggetti nel sistema di regole.\n<li class=\"l\"> \u00c8 consentita la creazione di nomi utente composti da meno di 4 caratteri.\n<li class=\"l\"> \u00c8 stata implementata la supporto per la generazione opzionale delle firme DKIM in base al contenuto dell'intestazione \"From\", anzich\u00e9 ai dati del mittente trasmessi durante la sessione SMTP (MAIL FROM).\n<li class=\"l\"> \u00c8 stata aggiunta la supporto per il boot verificato in modalit\u00e0 UEFI Secure Boot, garantendo l'uso durante il boot solo di componenti verificati con firme digitali corrette. Per l'UEFI Secure Boot \u00e8 fornito un bootloader shim, firmato digitalmente, riconosciuto dalla maggior parte delle apparecchiature hardware con UEFI.\n<li class=\"l\"> Le impostazioni di Postfix sono state modificate per proteggere dai attacchi SMTP Smuggling, in conformit\u00e0 con le raccomandazioni degli sviluppatori di Postfix.\n<li class=\"l\"> Il formato del tempo nei log \u00e8 stato modificato per conformarsi ai requisiti RFC-3339.    <\/li>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60710\">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 8.1, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \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 \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":1,"featured_media":114026,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - 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 \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 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