{"id":18999,"date":"2025-12-19T20:01:32","date_gmt":"2025-12-19T20:01:32","guid":{"rendered":"https:\/\/www.mailgun.com\/glossary\/agente-de-usuario-de-e-mail\/"},"modified":"2026-09-08T23:25:42","modified_gmt":"2026-09-08T23:25:42","slug":"agente-de-usuario-de-e-mail","status":"publish","type":"glossary","link":"https:\/\/www.mailgun.com\/pt\/glossary\/agente-de-usuario-de-e-mail\/","title":{"rendered":"Agente de usu\u00e1rio de e-mail (MUA)"},"content":{"rendered":"<h1>Agente de usu\u00e1rio de e-mail (MUA)<\/h1>\n<p><span data-contrast=\"none\">Um agente de usu\u00e1rio de e-mail (MUA), tamb\u00e9m conhecido como cliente de e-mail, \u00e9 o software ou aplicativo com o qual a base de usu\u00e1rios finais interage para enviar, receber e gerenciar e-mails. Os MUAs se conectam a servidores de e-mail usando protocolos como IMAP, POP3 e SMTP.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Alguns exemplos comuns de MUAs incluem:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"71\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Desktop:\u00a0<\/span><\/b><span data-contrast=\"none\">Microsoft Outlook, Apple Mail, Thunderbird<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"71\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Baseados na web:\u00a0<\/span><\/b><span data-contrast=\"none\">Gmail, Yahoo Mail, Outlook.com<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"71\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><b><span data-contrast=\"none\">Aplicativos m\u00f3veis: i<\/span><\/b><span data-contrast=\"none\">OS Mail, aplicativo do Gmail<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">MUAs:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Compor e exibir mensagens de e-mail<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Recuperar e-mails de um servidor de recebimento (via IMAP ou POP3)<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Enviar mensagens para um MTA (agente de transfer\u00eancia de e-mail) usando SMTP<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"72\" data-list-defn-props=\"{\" data-aria-posinset=\"1\" data-aria-level=\"1\"><span data-contrast=\"none\">Armazenar prefer\u00eancias de usu\u00e1rio, assinaturas, contatos e pastas<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"none\">Embora os MUAs gerenciem a interface de usu\u00e1rio, eles dependem de uma infraestrutura de back-end como MTAs e MDAs para rotear e armazenar as mensagens.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Agente de usu\u00e1rio de e-mail (MUA) Um agente de usu\u00e1rio de e-mail (MUA), tamb\u00e9m conhecido como cliente de e-mail, \u00e9 o software ou aplicativo com o qual a base de usu\u00e1rios finais interage para enviar, receber e gerenciar e-mails. Os MUAs se conectam a servidores de e-mail usando protocolos como IMAP, POP3 e SMTP.\u00a0 Alguns [&hellip;]<\/p>\n","protected":false},"author":23,"template":"","meta":{"_acf_changed":false},"class_list":["post-18999","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Agente de usu\u00e1rio de e-mail (MUA) \u2013 Gloss\u00e1rio de termos de e-mail | Mailgun<\/title>\n<meta name=\"description\" content=\"Um agente de usu\u00e1rio de e-mail (MUA) \u00e9 um aplicativo que seus destinat\u00e1rios usam para acessar e-mails. 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