{"id":321,"date":"2018-10-26T10:45:12","date_gmt":"2018-10-26T10:45:12","guid":{"rendered":"http:\/\/www.mailsdaddy.com\/blogs\/?p=321"},"modified":"2023-08-06T10:00:35","modified_gmt":"2023-08-06T10:00:35","slug":"fix-thunderbird-sending-message-failed-smtp-server-timed-error","status":"publish","type":"post","link":"https:\/\/www.mailsdaddy.com\/blogs\/fix-thunderbird-sending-message-failed-smtp-server-timed-error\/","title":{"rendered":"Fix Thunderbird sending of message failed SMTP Server timed out Error"},"content":{"rendered":"<p>Are you getting an error \u201c<strong>Thunderbird sending of message failed SMTP server timed out<\/strong>\u201d?. Doesn\u2019t worry find the step by step solution to fix Thunderbird sending of message failed SMTP timed out issue.<\/p>\n<p>In this article, we will discuss a situation which interferes with the following error.<!--more--><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.mailsdaddy.com\/blogs\/fix-thunderbird-sending-message-failed-smtp-server-timed-error\/#Mozilla_Thunderbird_sending_of_message_failed_SMTP_Server_timed_out\" >Mozilla Thunderbird sending of message failed SMTP Server timed out<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.mailsdaddy.com\/blogs\/fix-thunderbird-sending-message-failed-smtp-server-timed-error\/#Follow_these_solutions_to_resolve_%E2%80%9CThunderbird_sending_of_message_failed_SMTP_timed_out%E2%80%9D\" >Follow these solutions to resolve &#8220;Thunderbird sending of message failed SMTP timed out&#8221;<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.mailsdaddy.com\/blogs\/fix-thunderbird-sending-message-failed-smtp-server-timed-error\/#Sample_of_configure_with_POP_or_IMAP\" >Sample of configure with POP or IMAP<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Mozilla_Thunderbird_sending_of_message_failed_SMTP_Server_timed_out\"><\/span>Mozilla Thunderbird sending of message failed SMTP Server timed out<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If, you are a Mozilla Thunderbird user and encounter one of this error in genuine or social life then you have the right place. Keep reading the entire article and you will find an easy way to fix this problem.<\/p>\n<p><strong>About Thunderbird<\/strong><\/p>\n<p>Thunderbird is an open source desktop email client which supports SMTP, IMAP and POP3 protocols. These protocols help the user to configure and access their data from online service providers like Gmail, Yahoo, Hotmail, Rediff mail etc.\u00a0 It is also responsible to send or receive emails from external source.<\/p>\n<p><strong>Reasons of Thunderbird message failure<\/strong><\/p>\n<p>If you have some technical knowledge then this problem is not so difficult. In any other perspective, if there is no technical knowledge, then we will solve your query here. Let\u2019s see the following points, which depend on \u201c<strong>Thunderbird Sending of Message Failed SMTP Timed Out<\/strong>\u201d.<\/p>\n<ol>\n<li>When configuring a new account profile or updating Thunderbird.<\/li>\n<li>No longer support, when ISP detects spam or virus on port 25.<\/li>\n<li>Block sending emails due to Antivirus or Windows Firewall.<\/li>\n<li>SSL\/TLS server is not set.<\/li>\n<li>Misguide or wrong fill the SMTP port at the time of configuration.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Follow_these_solutions_to_resolve_%E2%80%9CThunderbird_sending_of_message_failed_SMTP_timed_out%E2%80%9D\"><\/span>Follow these solutions to resolve &#8220;Thunderbird sending of message failed SMTP timed out&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Thunderbird is not using any proxy to send mail through an antivirus application.<\/li>\n<li>Check for the latest version of Thunderbird update or update to the latest version.<\/li>\n<li>Download any network monitoring or analysis tool like Wireshark, NetworkMiner etc. to test network traffic before sending outgoing messages.<\/li>\n<li>Switch off your antivirus or Windows firewall and try sending the mail again. If Thunderbird was blocked by them, then it will work.<\/li>\n<li>Re-check the server or SMTP port connection and assigned right port if it is not set. <strong>OR<\/strong> change the Thunderbird SMTP server port and check TLS\/SSL server setting.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Sample_of_configure_with_POP_or_IMAP\"><\/span>Sample of configure with POP or IMAP<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>For POP<\/strong><\/p>\n<p>Incoming: Host name: pop3.domain<\/p>\n<p>server port: 995<\/p>\n<p>Outgoing:\u00a0Host name: smtp.domain<\/p>\n<p>server port: 465<\/p>\n<p><strong>For IMAP<\/strong><\/p>\n<p>Incoming: Host name: imap.domain<\/p>\n<p>server port: 993 or 143<\/p>\n<p>Outgoing: Host name: smtp.domain<\/p>\n<p>server port: 25 or 465<\/p>\n<p>I hope you understand that how to handle the \u201c<strong>Thunderbird sending of message failed SMTP timed out<\/strong> \u201cerror. \u00a0On the other hand, you can use MS Outlook which is comparatively much better than Thunderbird as well as has a user-friendly interface. Use <strong><a href=\"https:\/\/www.mailsdaddy.com\/thunderbird-to-outlook-converter\/\">MailsDaddy Thunderbird to Outlook Converter<\/a><\/strong> to migrate Thunderbird mailbox to Outlook and import all mail data from Thunderbird to Outlook in a few clicks.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Are you getting an error \u201cThunderbird sending of message failed SMTP server timed out\u201d?. Doesn\u2019t worry find the step by step solution to fix Thunderbird sending of message failed SMTP timed out issue. In this article, we will discuss a situation which interferes with the following error.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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