{"id":1418,"date":"2026-06-05T08:17:46","date_gmt":"2026-06-05T08:17:46","guid":{"rendered":"https:\/\/www.arysontechnologies.com\/how-to\/?p=1418"},"modified":"2026-06-05T08:31:02","modified_gmt":"2026-06-05T08:31:02","slug":"import-eml-to-office-365","status":"publish","type":"post","link":"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/","title":{"rendered":"Migrate EML File to Office 365: Complete Migration Guide 2026"},"content":{"rendered":"<div class=\"query\" style=\"background-color: #f7fff9; padding: 20px; \/* border-left: 3px solid #265378; *\/margin-bottom: 10px; border: 2px solid #00e477; border-radius: 19px;\">\r\n<p><em><strong>Query:<\/strong> <span style=\"font-weight: 400;\">I have thousands of EML files saved on my local system from my old email client \u2014 Windows Live Mail. Now I&#8217;ve migrated to Office 365 and need to import all those EML files into my Office 365 mailbox. I want all emails to land in correct folders with attachments and metadata like sent date and sender info intact. What is the easiest and most reliable way to migrate EML File to Office 365 without data loss?<\/span><\/em><\/p>\r\n<\/div>\r\n<div class=\"query\" style=\"background-color: #effaff; padding: 20px; border-left: 4px solid #265378; margin-bottom: 10px; border-radius: 20px; border-right: 4px solid #265378; box-shadow: rgba(60, 64, 67, 0.3) 0px 1px 2px 0px, rgba(60, 64, 67, 0.15) 0px 2px 6px 2px; \/* border-image: linear-gradient(to bottom, #62D593, rgba(0, 0, 0, 0)) 1 100%;\">\r\n<p><em><strong>Summary: <span style=\"font-weight: 400;\">If you are wondering about a solution for how to import EML to Office 365 &amp; Outlook Web Access(OWA), then this article is for you. Here, we will discuss the step-by-step procedure to import EML files to Microsoft Office 365 or Outlook Web Access(Hotmail). However, you can also use the <\/span><a href=\"https:\/\/www.arysontechnologies.com\/eml-converter\/\" target=\"_blank\" rel=\"noopener\">Aryson EML Converter<\/a><span style=\"font-weight: 400;\">, which allows users to import batch EML files to Office 365, Hotmail(Outlook.com), and other email clients.<\/span><\/strong><\/em><\/p>\r\n<div class=\"row justify-content-center mac-win-tab\">\r\n<div class=\"col-md-6\">\r\n<ul id=\"myTab\" class=\"nav nav-tabs justify-content-center border-primary\" role=\"tablist\">\r\n<li class=\"nav-item\" role=\"presentation\"><button id=\"home-tab\" class=\"nav-link bg-transparent px-4 active\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#home\" aria-controls=\"home\" aria-selected=\"true\"> Windows<\/button><\/li>\r\n<li class=\"nav-item\" role=\"presentation\"><button id=\"profile-tab\" class=\"nav-link bg-transparent px-4\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#profile\" aria-controls=\"profile\" aria-selected=\"false\">Mac<\/button><\/li>\r\n<li class=\"nav-item\" role=\"presentation\"><button id=\"linux-tab\" class=\"nav-link bg-transparent px-4\" role=\"tab\" type=\"button\" data-toggle=\"tab\" data-target=\"#linux\" aria-controls=\"linux\" aria-selected=\"false\">Linux<\/button><\/li>\r\n<\/ul>\r\n<div id=\"myTabContent\" class=\"tab-content\">\r\n<div id=\"home\" class=\"tab-pane fade active show\" role=\"tabpanel\" aria-labelledby=\"home-tab\"><span class=\"block_btn\"><a class=\"custom-download-btn\" href=\"https:\/\/www.arysontechnologies.com\/demo-version\/Aryson-EML-Converter.exe\"> Download Now<\/a>\u00a0\u00a0<a class=\"custom-buy-btn\" href=\"https:\/\/www.arysontechnologies.com\/eml-converter\/buy-now.php\"> Purchase Now<\/a><\/span><\/div>\r\n<div id=\"profile\" class=\"tab-pane fade\" role=\"tabpanel\" aria-labelledby=\"profile-tab\"><span class=\"block_btn\"><a class=\"custom-download-btn\" href=\"https:\/\/www.arysontechnologies.com\/demo-version\/Aryson-EML-Converter-for-mac.dmg\"> Download Now<\/a>\u00a0\u00a0<a class=\"custom-buy-btn\" href=\"https:\/\/www.arysontechnologies.com\/mac\/eml-converter\/buy-now.php\"> Purchase Now<\/a><\/span><\/div>\r\n<div id=\"linux\" class=\"tab-pane fade\" role=\"tabpanel\" aria-labelledby=\"linux-tab\"><span class=\"block_btn\"><a class=\"custom-download-btn\" href=\"https:\/\/www.arysontechnologies.com\/demo-version\/Aryson-EML-Converter-unix.sh\"> Download Now<\/a>\u00a0\u00a0<a class=\"custom-buy-btn\" href=\"https:\/\/www.arysontechnologies.com\/linux-unix\/eml-buy.php\"> Purchase Now<\/a><\/span><\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Instant_Solution_Import_EML_to_Office_365\" >Instant Solution: Import EML to Office 365<\/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.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Best_Methods_to_Migrate_EML_File_to_Office_365\" >Best Methods to Migrate EML File to Office 365<\/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.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Method_1_Import_EML_File_to_Office_365\" >Method 1: Import EML File to Office 365<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Step-1_Drag_Drop_the_EML_File_into_Outlook\" >Step-1: Drag &amp; Drop the EML File into Outlook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Step-2_Export_EML_Data_PST_Locally\" >Step-2: Export EML Data (PST) Locally<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Step-3_Import_Saved_PST_to_Office_365\" >Step-3: Import Saved PST to Office 365<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Drawbacks_of_the_Hands-On_Approach\" >Drawbacks of the Hands-On Approach<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Method_2_All-in-One_Solution_to_Convert_EML_File_to_Office_365\" >Method 2: All-in-One Solution to Convert EML File to Office 365<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Simple_Steps_to_Open_EML_File_in_Office_365\" >Simple Steps to Open EML File in Office 365<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Rachels_Success_Story\" >Rachel\u2019s Success Story<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Conclusion\" >Conclusion<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Instant_Solution_Import_EML_to_Office_365\"><\/span>Instant Solution: Import EML to Office 365<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<ol>\r\n<li aria-level=\"1\">Download and install <strong>Aryson EML Converter<\/strong> on Windows.<\/li>\r\n<li aria-level=\"1\"><strong>Load <\/strong>the required EML files via <strong>Select Files<\/strong> or <strong>Select Folder.<\/strong><\/li>\r\n<li aria-level=\"1\"><strong>Preview <\/strong>these emails &gt;&gt; select <strong>Office 365<\/strong> as the destination.<\/li>\r\n<li aria-level=\"1\">Apply the <strong>required filters<\/strong> &gt;&gt; specify the <strong>path to save<\/strong> &gt;&gt; click <strong>Convert<\/strong>.<\/li>\r\n<\/ol>\r\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Best_Methods_to_Migrate_EML_File_to_Office_365\"><\/span>Best Methods to Migrate EML File to Office 365<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>There are several methods to import EML files to Office 365 accounts. To easily import emails from EML file to O365, choose the right method and follow the steps correctly:<\/p>\r\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_1_Import_EML_File_to_Office_365\"><\/span>Method 1: Import EML File to Office 365<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>This method won\u2019t work if you do not have an Outlook application on your system. Or if you have, then you need to migrate emails from EML file to Office 365 in three different steps.<\/p>\r\n<h4 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Step-1_Drag_Drop_the_EML_File_into_Outlook\"><\/span>Step-1: Drag &amp; Drop the EML File into Outlook<span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<ol>\r\n<li aria-level=\"1\">Open <strong>Outlook <\/strong>on your PC.<\/li>\r\n<li aria-level=\"1\">Go to the <strong>folder <\/strong>where you want to store your EML file.<\/li>\r\n<li aria-level=\"1\">Navigate the <strong>EML file location<\/strong> and select the files.<\/li>\r\n<li aria-level=\"1\"><strong>Drag &amp; Drop<\/strong> your EML file in the Outlook application.<\/li>\r\n<li aria-level=\"1\">Now, you can easily view your migrated EML file data.<\/li>\r\n<\/ol>\r\n<h4 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Step-2_Export_EML_Data_PST_Locally\"><\/span>Step-2: Export EML Data (PST) Locally<span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<ol>\r\n<li aria-level=\"1\">Start <strong>Outlook <\/strong>Application.<\/li>\r\n<li aria-level=\"1\">Go to <strong>File<\/strong>&gt;&gt;<strong>Open &amp; Export&gt;&gt;Import\/Export<\/strong> Feature.<\/li>\r\n<li aria-level=\"1\">Select the <strong>Export to a file<\/strong> option and click <strong>Next<\/strong>.<\/li>\r\n<li aria-level=\"1\">Choose <strong>Outlook Data File(.pst)<\/strong> and click <strong>Next<\/strong>.<\/li>\r\n<li aria-level=\"1\">Click <strong>Browse <\/strong>to set the path for the resultant PST file.<\/li>\r\n<li aria-level=\"1\">After that, <strong>enable the other required features<\/strong> and click <strong>Finish<\/strong>.<\/li>\r\n<\/ol>\r\n<p>Your PST file is saved at the selected location.<\/p>\r\n<h4 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Step-3_Import_Saved_PST_to_Office_365\"><\/span>Step-3: Import Saved PST to Office 365<span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<p><strong>Note:- <\/strong>You need to ensure your Office 365 is configured with Outlook Application.<\/p>\r\n<ol>\r\n<li aria-level=\"1\">Run the <strong>Outlook <\/strong>Program on your system.<\/li>\r\n<li aria-level=\"1\">Go to <strong>File&gt;&gt;Open &amp; Export<\/strong>&gt;&gt;<strong>Import\/Export<\/strong> Feature.<\/li>\r\n<li aria-level=\"1\">Opt for <strong>Select from another program<\/strong> or file option and click <strong>Next<\/strong>.<\/li>\r\n<li aria-level=\"1\">Select the <strong>Outlook Data File(.pst)<\/strong> and click <strong>Next<\/strong>.<\/li>\r\n<li aria-level=\"1\">Click <strong>Browse <\/strong>to add the PST file from your PC.<\/li>\r\n<li aria-level=\"1\">Choose the <strong>additional features<\/strong> and select Office 365 account from the drop-down list.<\/li>\r\n<li aria-level=\"1\">Click the <strong>Finish <\/strong>button to complete the importing process.<\/li>\r\n<\/ol>\r\n<div class=\"py-3r, ps-3 \" style=\"border: 2px solid #00637c; margin-top: 10px; margin-bottom: 10px; padding-top: 8px; padding-left: 10px; border-radius: 10px; background: #fff9c7;\">\r\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Drawbacks_of_the_Hands-On_Approach\"><\/span>Drawbacks of the Hands-On Approach<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<ul>\r\n<li aria-level=\"1\"><em>The users need to install Microsoft Outlook<\/em> and configure it on their system.<\/li>\r\n<li aria-level=\"1\">You would first need to convert EML files to PST; <em>can\u2019t directly import<\/em> them.<\/li>\r\n<li aria-level=\"1\">The process is <em>lengthy <\/em>and <em>time-consuming<\/em> due to multiple manual steps.<\/li>\r\n<li aria-level=\"1\">Moreover, there is a risk of data loss and corruption during the EML to PST conversion.<\/li>\r\n<li aria-level=\"1\">It is not suitable for migrating a large number of EML files simultaneously.<\/li>\r\n<\/ul>\r\n<\/div>\r\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Method_2_All-in-One_Solution_to_Convert_EML_File_to_Office_365\"><\/span>Method 2: All-in-One Solution to Convert EML File to Office 365<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p>If you want a single solution that allows you to import your EML file to Office 365 and Outlook Web Access(Hotmail), you can use the <strong><em>Aryson EML File Converter Software<\/em><\/strong>. The software allows users to migrate EML file to Office 365<em> mailbox, public, and Archive folder<\/em> without any data loss. In addition, you can also import EML files to Outlook Web Access(Hotmail) easily and effortlessly. Using the same utility, you can also <a href=\"https:\/\/www.arysontechnologies.com\/how-to\/convert-eml-to-csv\/\" target=\"_blank\" rel=\"noopener\"><strong>convert EML to CSV<\/strong><\/a>, PDF, PST, MSG and other formats <strong>. <\/strong>Follow the below-given steps carefully to achieve maximum accuracy.<\/p>\r\n<h4 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Simple_Steps_to_Open_EML_File_in_Office_365\"><\/span>Simple Steps to Open EML File in Office 365<span class=\"ez-toc-section-end\"><\/span><\/h4>\r\n<ol>\r\n<li aria-level=\"1\">Download, Install and Launch <strong>Aryson EML File Converter Tool<\/strong>.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3212\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1.webp\" alt=\"Launch Aryson EML File Converter\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1.webp 1912w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1-300x161.webp 300w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1-1024x551.webp 1024w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1-768x413.webp 768w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/1-1-1536x827.webp 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<li aria-level=\"1\">Now, click on the <strong>Browse <\/strong>button to select the EML files.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3218\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/2.png\" alt=\"click on the Browse\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/2.png 743w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/2-300x162.png 300w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<li aria-level=\"1\"><strong>Select <\/strong>the folders in a tree structure and click <strong>Next<\/strong>.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3213\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1.webp\" alt=\"Select the folders\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1.webp 1912w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1-300x161.webp 300w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1-1024x551.webp 1024w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1-768x413.webp 768w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/3-1-1536x827.webp 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<li aria-level=\"1\">Choose <strong>Office 365<\/strong> from the drop-down list.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3214\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1.webp\" alt=\"Choose Office 365\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1.webp 1912w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1-300x161.webp 300w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1-1024x551.webp 1024w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1-768x413.webp 768w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/4-1-1536x827.webp 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<li aria-level=\"1\">Enter your <strong>O365 ID<\/strong> and <strong>password <\/strong>to login.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3215\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5.webp\" alt=\"Enter your O365 ID and password\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5.webp 1912w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5-300x161.webp 300w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5-1024x551.webp 1024w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5-768x413.webp 768w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/5-1536x827.webp 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<li aria-level=\"1\">Check the necessary <strong>software features<\/strong> and click <strong>Convert<\/strong>.<img loading=\"lazy\" decoding=\"async\" style=\"margin: 20px 0;\" class=\"aligncenter wp-image-3216\" src=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6.webp\" alt=\"click Convert\" width=\"700\" height=\"377\" srcset=\"https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6.webp 1912w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6-300x161.webp 300w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6-1024x551.webp 1024w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6-768x413.webp 768w, https:\/\/www.arysontechnologies.com\/how-to\/wp-content\/uploads\/2026\/06\/6-1536x827.webp 1536w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><\/li>\r\n<\/ol>\r\n<p>Finally, all your EML file data is imported into the O365 account.<\/p>\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td><strong>Note:<\/strong> You can even <a href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-zoho-mail-account\/\" target=\"_blank\" rel=\"noopener\">import EML to Zoho Mail<\/a>, and other email clients like Gmail, Office 365, IMAP, AOL, Thunderbird, etc.<strong>.\u00a0<\/strong><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<div style=\"border: 2px solid #FF69B4; padding: 10px; margin-top: 10px; margin-bottom: 10px; text-align: center; border-radius: 25px; background-color: #e6f2ff; font-family: Arial, sans-serif; font-size: 16px; line-height: 1.5;\">\r\n<h3 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Rachels_Success_Story\"><\/span><span style=\"font-weight: 400;\">Rachel\u2019s Success Story <\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n<p style=\"text-align: left;\"><strong><em>Rachel, an operations manager<\/em><\/strong><span style=\"font-weight: 400;\">, needed to migrate <\/span><em><span style=\"font-weight: 400;\">over 25,000 EML files<\/span><\/em><span style=\"font-weight: 400;\"> from Windows Live Mail to Office 365. The manual method proved slow and complex. Using <\/span><strong><em>Aryson EML Converter<\/em><\/strong><span style=\"font-weight: 400;\">, she successfully imported all emails with attachments, metadata, and folder hierarchy intact, completing the migration quickly and without data loss.<\/span><\/p>\r\n<\/div>\r\n<h2 class=\"main_heading\"><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n<p>Through this blog, you understand the best and simple methods to migrate EML file to Office 365. The manual approach can be used to import small amount of data in Office 365. Whereas, for enterprise-level data, it is recommended to opt for the Aryson EML Converter. If you have any doubts in between you can reach out to the technical support team.<\/p>\r\n<h3 class=\"faq-main_heading\"><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h3>\r\n\r\n<div class=\"schema-faq wp-block-yoast-faq-block\">\r\n<div id=\"faq-question-1780647255039\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.1 How to import EML to Office 365?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: <\/strong>Users can use the Aryson EML Converter to import EML to Office 365. Simply load the EML files into the software, preview them, select Office 365 as the destination, apply filters, and click Convert.\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647257228\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.2 Will my email attachments be preserved during EML to Office 365 migration?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: Yes<\/strong>, if you are using the Aryson EML Converter to import EML files into Office 365, all your email attachments be preserved during EML to Office 365 migration.\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647257829\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.3 Does the migration process maintain the original folder hierarchy?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: <\/strong>However, the folder hierarchy may get disrupted in case of manual methods. If you are using the Aryson software, it will maintain the original folder hierarchy.\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647258346\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.4 Is data integrity maintained during EML to Office 365 migration?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: Yes<\/strong>, the Aryson EML Converter provides users with a preview window that makes sure of data integrity during the EML to Office 365 migration. This makes the software suitable for the enterprises that have large amount of confidential and important data.,\u00a0\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647261101\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.5 Does the software support large-sized EML files?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: Yes<\/strong>, even if you have large-sized EML files, you can import them to O365 with the help of the Aryson EML Converter efficiently. Moreover, the accuracy of the migration will not be affected irrespective of the no. of emails.\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647262012\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.6 What Office 365 account permissions are required for migration?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: <\/strong>For Office 365 migration, the source and destination accounts typically require Global Administrator or Exchange Administrator permissions. The migration application must also have the necessary Microsoft 365 API permissions granted with admin consent.<br \/><br \/><\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647262741\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.7 Does the software provide technical support during migration?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: Yes,<\/strong> Aryson provides 24\/7 technical support to its users via live chat, email, and phone support. Even you can opt for the free demo version to evaluate the performance of the software before purchasing it.\u00a0<\/p>\r\n<\/div>\r\n<div id=\"faq-question-1780647263420\" class=\"schema-faq-section\"><strong class=\"schema-faq-question\"><strong>Q.8 Does the software support incremental migration?<\/strong><\/strong>\r\n<p class=\"schema-faq-answer\"><strong>Ans: Yes,<\/strong> in order to eliminate redundancy, the software supports incremental migration. This eventually helps in improving the speed of processing and deliver accurate results.\u00a0<\/p>\r\n<\/div>\r\n<\/div>\r\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;1418&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;124&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;4.7&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;4.7\\\/5 - (124 votes)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Migrate EML File to Office 365: Complete Migration Guide 2026&quot;,&quot;width&quot;:&quot;133.8&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 133.8px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            4.7\/5 - (124 votes)    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Query: I have thousands of EML files saved on my local system from my old email client \u2014 Windows Live<a class=\"read-more ml-1 main-read-more\" href=\"https:\/\/www.arysontechnologies.com\/how-to\/import-eml-to-office-365\/\">Read More<\/a><\/p>\n","protected":false},"author":6,"featured_media":3207,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-1418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-email-migration"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Migrate EML File to Office 365 Account: Full Guide for 2026<\/title>\n<meta name=\"description\" content=\"Migrate EML file to Office 365 in 2026. 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