{"id":5778,"date":"2023-02-16T17:47:11","date_gmt":"2023-02-16T12:17:11","guid":{"rendered":"https:\/\/trysiteprice.com\/blog\/?p=5778"},"modified":"2024-04-26T18:58:05","modified_gmt":"2024-04-26T13:28:05","slug":"linux-configure-sendmail-as-smtp-mail-client-submission-mta","status":"publish","type":"post","link":"https:\/\/trysiteprice.com\/blog\/linux-configure-sendmail-as-smtp-mail-client-submission-mta\/","title":{"rendered":"Linux Configure Sendmail as SMTP Mail Client ( submission MTA )"},"content":{"rendered":"<p>Sendmail can be configured as an SMTP mail client, also known as a submission MTA (Mail Transfer Agent), on Linux systems. Here are the general steps to set up Sendmail as an SMTP mail client on Linux:<\/p>\n<ol>\n<li>Install Sendmail: Sendmail is usually available in the default repositories of most Linux distributions. You can install Sendmail by running the following command as root or with sudo privileges:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">sudo yum install sendmail<br \/>\n<\/code><\/div>\n<\/div>\n<p>OR<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-csharp\">sudo apt-<span class=\"hljs-keyword\">get<\/span> install sendmail<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"2\">\n<li>Configure Sendmail to use SMTP: Edit the Sendmail configuration file <code>\/etc\/mail\/sendmail.mc<\/code> and add the following lines at the end of the file:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-scss\"><span class=\"hljs-built_in\">define<\/span>(`SMART_HOST',`smtp.gmail.com')dnl<br \/>\n<span class=\"hljs-built_in\">define<\/span>(`RELAY_MAILER_ARGS', `TCP $h <span class=\"hljs-number\">587<\/span>')dnl<br \/>\n<span class=\"hljs-built_in\">define<\/span>(`ESMTP_MAILER_ARGS', `TCP $h <span class=\"hljs-number\">587<\/span>')dnl<br \/>\n<span class=\"hljs-built_in\">define<\/span>(`confAUTH_OPTIONS', `A p')dnl<br \/>\n<span class=\"hljs-built_in\">TRUST_AUTH_MECH<\/span>(`EXTERNAL DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl<br \/>\n<span class=\"hljs-built_in\">define<\/span>(`confAUTH_MECHANISMS', `EXTERNAL GSSAPI DIGEST-MD5 CRAM-MD5 LOGIN PLAIN')dnl<br \/>\n<\/code><\/div>\n<\/div>\n<p>Note: Replace <code>smtp.gmail.com<\/code> with the hostname of your SMTP server.<\/p>\n<ol start=\"3\">\n<li>Regenerate Sendmail configuration: After making changes to the Sendmail configuration file, you need to regenerate the Sendmail configuration by running the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-javascript\">sudo m4 \/etc\/mail\/sendmail.<span class=\"hljs-property\">mc<\/span> &gt; <span class=\"hljs-regexp\">\/etc\/m<\/span>ail\/sendmail.<span class=\"hljs-property\">cf<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"4\">\n<li>Restart Sendmail service: To apply the changes, restart the Sendmail service by running the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs\">sudo systemctl restart sendmail<br \/>\n<\/code><\/div>\n<\/div>\n<ol start=\"5\">\n<li>Test Sendmail configuration: You can test the Sendmail configuration by sending a test email using the <code>mail<\/code> command. For example, to send an email to <code>user@example.com<\/code>, run the following command:<\/li>\n<\/ol>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-sql\">echo \"This is a test email.\" <span class=\"hljs-operator\">|<\/span> mail <span class=\"hljs-operator\">-<\/span>s \"Test email\" <span class=\"hljs-keyword\">user<\/span><span class=\"hljs-variable\">@example<\/span>.com<br \/>\n<\/code><\/div>\n<\/div>\n<p>Note: Make sure that the recipient&#8217;s email address is valid and the SMTP server you are using allows relaying from your IP address.<\/p>\n<p>That&#8217;s it! With the above steps, you can configure Sendmail as an SMTP mail client (submission MTA) on Linux. (<a href=\"https:\/\/www.ameriseed.net\/how-can-one-order-klonopin-online-safely\/\">www.ameriseed.net<\/a>) <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sendmail can be configured as an SMTP mail client, also known as a submission MTA (Mail Transfer Agent), on Linux systems. Here are the general steps to set up Sendmail as an SMTP mail client on Linux: Install Sendmail: Sendmail is usually available in the default repositories of most Linux distributions. You can install Sendmail &#8230; <a title=\"Linux Configure Sendmail as SMTP Mail Client ( submission MTA )\" class=\"read-more\" href=\"https:\/\/trysiteprice.com\/blog\/linux-configure-sendmail-as-smtp-mail-client-submission-mta\/\" aria-label=\"Read more about Linux Configure Sendmail as SMTP Mail Client ( submission MTA )\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5778","post","type-post","status-publish","format-standard","hentry","category-best-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux Configure Sendmail as SMTP Mail Client ( submission MTA ) - TrySitePrice<\/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:\/\/trysiteprice.com\/blog\/linux-configure-sendmail-as-smtp-mail-client-submission-mta\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux Configure Sendmail as SMTP Mail Client ( submission MTA ) - TrySitePrice\" \/>\n<meta property=\"og:description\" content=\"Sendmail can be configured as an SMTP mail client, also known as a submission MTA (Mail Transfer Agent), on Linux systems. 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