{"id":18353,"date":"2026-09-29T19:52:41","date_gmt":"2026-09-29T16:52:41","guid":{"rendered":"https:\/\/www.hyyat.com\/knowledgebase\/thunderbird-ssl-email-settings\/"},"modified":"2026-09-29T19:52:41","modified_gmt":"2026-09-29T16:52:41","password":"","slug":"thunderbird-ssl-email-settings","status":"publish","type":"docs","link":"https:\/\/www.hyyat.com\/en\/knowledgebase\/thunderbird-ssl-email-settings\/","title":{"rendered":"How to Set Up Thunderbird to Use a Secure (SSL\/TLS) Connection"},"content":{"rendered":"<div class=\"hy-tldr\" style=\"background:#f6f7fb;border-left:4px solid #d83954;border-radius:10px;padding:14px 18px;margin:0 0 20px;line-height:1.8\"><strong>In short:<\/strong> In Thunderbird open Account Settings, then Server Settings, set the server name to mail.yourdomain.com and Connection security to SSL\/TLS (port 993 for IMAP or 995 for POP3). Then open Outgoing Server (SMTP), edit your server, choose SSL\/TLS and port 465, and save.<\/div>\n<p>Follow these steps to make Thunderbird use an encrypted connection with your email.<\/p>\n<p><strong>Step 1:<\/strong> Open <strong>Thunderbird<\/strong>.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hyyathost.com\/images\/2017\/08\/03\/thunderbird-icon.png\" alt=\"Thunderbird\" \/><\/p>\n<p><strong>Step 2:<\/strong> Under <strong>Accounts<\/strong>, click <strong>View settings for this account<\/strong>.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hyyathost.com\/images\/2017\/08\/03\/view-settings-for-this-account-testlsdemo.net-Mozilla-Thunderbird_005-1024x703.png\" alt=\"View settings for this account in Thunderbird\" \/><\/p>\n<p><strong>Step 3:<\/strong> On the left, click <strong>Server Settings<\/strong> under the email account you want to change. Make sure the <strong>Server Name<\/strong> is <strong>mail.yourdomain.com<\/strong>, choose <strong>SSL\/TLS<\/strong> for <strong>Connection security<\/strong> (the port changes to 993 for IMAP or 995 for POP3), and click <strong>OK<\/strong>.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hyyathost.com\/images\/2017\/08\/03\/server-settings-testlsdemo.net-Mozilla-thunder-bird-2017-04-20-11-31-2633.png\" alt=\"Thunderbird server settings\" \/><\/p>\n<p><strong>Step 4:<\/strong> From the settings list, choose <strong>Outgoing Server (SMTP)<\/strong>, select your server and click <strong>Edit<\/strong>.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hyyathost.com\/images\/2017\/08\/03\/outgoing-server-thunder-bird-edit.png\" alt=\"Edit the outgoing server in Thunderbird\" \/><\/p>\n<p><strong>Step 5:<\/strong> Set <strong>Connection security<\/strong> to <strong>SSL\/TLS<\/strong>, change the port to <strong>465<\/strong>, and click <strong>OK<\/strong> to save.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/hyyathost.com\/images\/2017\/08\/03\/outgoing-SMTP-Server-edit_010.png\" alt=\"Outgoing SMTP server SSL\/TLS in Thunderbird\" \/><\/p>\n<p><strong>Step 6:<\/strong> Send and receive a test message to make sure everything works.<\/p>\n<p>For other email programs, see <a href=\"https:\/\/www.hyyat.com\/en\/knowledgebase\/microsoft-outlook-settings-for-using-email\/\">Outlook email settings<\/a>.<\/p>\n<p class=\"hy-svc-link\" style=\"background:#fff5f7;border-left:4px solid #d83954;border-radius:10px;padding:14px 18px;margin:20px 0;line-height:1.8\"><strong>Related service:<\/strong> <a href=\"https:\/\/www.hyyat.com\/en\/business-hosting\/\">Hyyat Host business hosting<\/a> gives you your website plus unlimited email accounts on your domain from $77\/year.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>In short: In Thunderbird open Account Settings, then Server Settings, set the server name to mail.yourdomain.com and Connection security to SSL\/TLS (port 993 for IMAP or 995 for POP3). Then open Outgoing Server (SMTP), edit your server, choose SSL\/TLS and port 465, and save. Follow these steps to make Thunderbird use an encrypted connection with [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","footnotes":""},"doc_category":[2738],"doc_tag":[],"class_list":["post-18353","docs","type-docs","status-publish","hentry","doc_category-e-mail"],"year_month":"2026-10","word_count":182,"total_views":"1","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"ahmed fathy","author_nicename":"ahmed-fathy","author_url":"https:\/\/www.hyyat.com\/en\/author\/ahmed-fathy\/"},"doc_category_info":[{"term_name":"E-mail","term_url":"https:\/\/www.hyyat.com\/en\/kb\/e-mail\/"}],"doc_tag_info":[],"knowledge_base_info":[],"knowledge_base_slug":[],"_links":{"self":[{"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/docs\/18353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/comments?post=18353"}],"version-history":[{"count":0,"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/docs\/18353\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/media?parent=18353"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/doc_category?post=18353"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/www.hyyat.com\/en\/wp-json\/wp\/v2\/doc_tag?post=18353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}