{"id":19537,"date":"2020-01-31T10:45:40","date_gmt":"2020-01-31T17:45:40","guid":{"rendered":"https:\/\/x-cirasync.com\/?p=19537"},"modified":"2026-07-01T14:23:55","modified_gmt":"2026-07-01T21:23:55","slug":"how-to-open-a-shared-mailbox-in-outlook","status":"publish","type":"post","link":"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/","title":{"rendered":"How to Add, Open &#038; Use a Shared Mailbox in Outlook?"},"content":{"rendered":"<p>In this comprehensive guide, we will show you how to add and open a Shared mailbox in Outlook. We will also show you how to use and sync it to your organization&#8217;s smartphones.<\/p>\n<p>A shared mailbox allows a group of people to send an email under an individual alias.<\/p>\n<p>Let&#8217;s see how to add, open, and use it in <a href=\"https:\/\/cirasync.com\/blog-articles\/microsoft-outlook\/\">Outlook<\/a>.<\/p>\n<p><strong>TL;DR<\/strong><\/p>\n<p><span style=\"font-weight: 400;\">To open a shared mailbox in Outlook, a Microsoft 365 admin first grants you Full Access. After that, restart Outlook &#8211; in classic Outlook the mailbox appears automatically. In new Outlook for Windows, Outlook on the web, or mobile, add it manually by right-clicking your account name and choosing &#8222;Add shared folder or mailbox.&#8220; To send from it, you also need Send As permission and the From field visible.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom 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:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Before_You_Start_Permissions_Automapping\" >Before You Start Permissions &amp; Automapping<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_Tell_Which_Outlook_Youre_Using\" >How to Tell Which Outlook You&#8217;re Using<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_Add_a_Shared_Mailbox_to_Outlook\" >How to Add a Shared Mailbox to Outlook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_Send_a_Mail_from_a_Shared_Mailbox_in_Outlook\" >How to Send a Mail from a Shared Mailbox in Outlook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_Reply_to_a_Mail_in_a_Shared_Mailbox_in_Outlook\" >How to Reply to a Mail in a Shared Mailbox in Outlook<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_View_and_Use_a_Shared_Contact_List\" >How to View and Use a Shared Contact List<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_to_View_and_Use_a_Shared_Calendar\" >How to View and Use a Shared Calendar<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Search_Items_within_the_Shared_Mailbox\" >Search Items within the Shared Mailbox<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Access_and_Use_a_Shared_Mailbox_on_Outlook_Mobile\" >Access and Use a Shared Mailbox on Outlook Mobile<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Open_a_Shared_Mailbox_in_Outlook_on_a_Mac\" >Open a Shared Mailbox in Outlook on a Mac<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#To_Sum_Up\" >To Sum Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Troubleshooting_Shared_Mailbox_Not_Showing\" >Troubleshooting Shared Mailbox Not Showing<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Does_a_shared_mailbox_require_a_license\" >Does a shared mailbox require a license?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Can_I_send_emails_from_a_shared_mailbox\" >Can I send emails from a shared mailbox?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Why_is_my_shared_mailbox_not_showing_in_Outlook\" >Why is my shared mailbox not showing in Outlook?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Can_I_access_a_shared_mailbox_on_my_phone\" >Can I access a shared mailbox on my phone?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Whats_the_difference_between_a_shared_mailbox_and_a_shared_inbox\" >What&#8217;s the difference between a shared mailbox and a shared inbox?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#Can_multiple_users_use_a_shared_mailbox_at_the_same_time\" >Can multiple users use a shared mailbox at the same time?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/cirasync.com\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/#How_do_I_open_a_shared_mailbox_in_Outlook_on_the_web\" >How do I open a shared mailbox in Outlook on the web?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Before_You_Start_Permissions_Automapping\"><\/span>Before You Start: Permissions &amp; Automapping<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Before you can open a shared mailbox in Outlook, a Microsoft 365 administrator must grant you the appropriate permissions. At a minimum, you need Full Access permission to view the mailbox. If you also need to send emails from the shared mailbox, you must be assigned either Send As or Send on Behalf permissions.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In many cases, shared mailboxes are added automatically through a feature called automapping. After permissions are assigned, restart Outlook and check whether the mailbox appears in your folder list. If it does not appear automatically, you can add it manually using the instructions for your Outlook version below.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Tell_Which_Outlook_Youre_Using\"><\/span>How to Tell Which Outlook You&#8217;re Using<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Microsoft currently offers two desktop versions of Outlook for Windows: <\/span><b>New Outlook<\/b><span style=\"font-weight: 400;\"> and <\/span><b>Classic Outlook<\/b><span style=\"font-weight: 400;\">. The steps for opening a shared mailbox differ depending on which version you are using.<\/span><\/p>\n<p><b>New Outlook<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Features a modern interface that closely matches Outlook on the web.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Includes a <\/span><b>&#8222;New Outlook&#8220;<\/b><span style=\"font-weight: 400;\"> toggle in the upper-right corner.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uses simplified settings and cloud-based features.<\/span><\/li>\n<\/ul>\n<p><b>Classic Outlook<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Uses the traditional Outlook desktop interface with the Ribbon menu.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Does not include the New Outlook toggle.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Supports advanced features such as COM add-ins, VBA, PST files, and legacy integrations.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">If you are unsure which version you have, look for the <\/span><b>New Outlook<\/b><span style=\"font-weight: 400;\"> toggle in the top-right corner of the application.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Add_a_Shared_Mailbox_to_Outlook\"><\/span><span style=\"font-weight: 400;\">How to Add a Shared Mailbox to Outlook<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Prerequisite: A Microsoft 365 administrator must grant you Full Access permissions (and Send As or Send on Behalf permissions if you need to send emails from the mailbox). After permissions are assigned, restart Outlook. In Classic Outlook, the shared mailbox will often appear automatically. If it does not, or if you are using New Outlook, Outlook on the web, or a mobile device, follow the steps below.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">New Outlook for Windows: Right-click your account name in the folder pane, select Add Shared Folder or Mailbox, enter the shared mailbox email address, and click Add.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Classic Outlook for Windows: Go to File \u2192 Account Settings \u2192 Account Settings \u2192 Change \u2192 More Settings \u2192 Advanced \u2192 Add, enter the shared mailbox email address, then select OK \u2192 Next \u2192 Finish.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Outlook on the Web: Right-click Folders, select Add Shared Folder or Mailbox, enter the mailbox address, and add it. Alternatively, use Open Another Mailbox to open the mailbox in a separate browser tab.<\/span><\/p>\n<p>Recommended reading: <a href=\"http:\/\/cirasync.com\/support\/how-to-add-an-email-account-to-microsoft-outlook\/\">How to Add Email Accounts to Microsoft Outlook?<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Send_a_Mail_from_a_Shared_Mailbox_in_Outlook\"><\/span><span style=\"font-weight: 400;\">How to Send a Mail from a Shared Mailbox in Outlook<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Start Outlook.<\/p>\n<p><span style=\"font-weight: 400;\">2. Select a New Email.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43757\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-mail-from-a-shared-mailbox-in-outlook.jpg\" alt=\"send mail from a shared mailbox in outlook\" width=\"215\" height=\"208\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-mail-from-a-shared-mailbox-in-outlook.jpg 273w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-mail-from-a-shared-mailbox-in-outlook-45x45.jpg 45w\" sizes=\"(max-width: 215px) 100vw, 215px\" \/><\/p>\n<p>3. Select Options<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43761\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-a-mail-from-a-shared-mailbox-in-outlook-e1698418871163.jpg\" alt=\"send a mail from a shared mailbox in outlook\" width=\"395\" height=\"174\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-a-mail-from-a-shared-mailbox-in-outlook-e1698418871163.jpg 458w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/send-a-mail-from-a-shared-mailbox-in-outlook-e1698418871163-300x132.jpg 300w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">4. In the message, click &#8222;From&#8220; and choose the shared email account. Select Other email address and then enter the shared email address if you are unable to see your shared email address.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43765\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-and-use-an-outlook-shared-mailbox.jpg\" alt=\"open and use an outlook shared mailbox\" width=\"500\" height=\"157\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-and-use-an-outlook-shared-mailbox.jpg 500w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-and-use-an-outlook-shared-mailbox-480x151.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 500px, 100vw\" \/><br \/>\n5. Select OK.<\/p>\n<p><span style=\"font-weight: 400;\">6. Once you&#8217;ve finished writing your message, select Send.<\/span><\/p>\n<p><span style=\"font-weight: 400;\"><strong>Note:<\/strong> You must add the &#8222;From&#8220; field to Outlook in order to transmit from this shared mailbox. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Adding the field:<\/span><\/p>\n<p>1. Start a new message<\/p>\n<p><span style=\"font-weight: 400;\">2. Select the Options menu item.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43793\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook-on-a-windows-pc.jpg\" alt=\"add and open a shared mailbox in outlook on a windows pc\" width=\"368\" height=\"170\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook-on-a-windows-pc.jpg 448w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook-on-a-windows-pc-300x139.jpg 300w\" sizes=\"(max-width: 368px) 100vw, 368px\" \/><\/p>\n<p>3. Under \u201cShow Fields\u201d choose \u201cFrom\u201d.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43797\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-a-shared-mailbox-in-outlook.jpg\" alt=\"open a shared mailbox in outlook\" width=\"205\" height=\"202\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-a-shared-mailbox-in-outlook.jpg 241w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/open-a-shared-mailbox-in-outlook-45x45.jpg 45w\" sizes=\"(max-width: 205px) 100vw, 205px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">This field will now be visible in any new messages.<\/span><\/p>\n<p>Recommended reading: <a href=\"http:\/\/cirasync.com\/blog-articles\/office-365-best-practices\/create-outlook-contacts-folders\/\">How to Create Outlook Contact Folders?<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_Reply_to_a_Mail_in_a_Shared_Mailbox_in_Outlook\"><\/span><span style=\"font-weight: 400;\">How to Reply to a Mail in a Shared Mailbox in Outlook<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">1. Start Outlook.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2. Open the email message you want to reply to.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43769\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/reply-to-a-mail-in-a-shared-mailbox-in-outlook.jpg\" alt=\"reply to a mail in a shared mailbox in outlook\" width=\"328\" height=\"331\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/reply-to-a-mail-in-a-shared-mailbox-in-outlook.jpg 447w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/reply-to-a-mail-in-a-shared-mailbox-in-outlook-297x300.jpg 297w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/reply-to-a-mail-in-a-shared-mailbox-in-outlook-150x150.jpg 150w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/reply-to-a-mail-in-a-shared-mailbox-in-outlook-45x45.jpg 45w\" sizes=\"(max-width: 328px) 100vw, 328px\" \/><\/p>\n<p>3. The name of your shared mailbox should appear in the From area at the top of your message. If not, select your shared mailbox from the From dropdown menu.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43773\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/addopen-and-use-an-outlook-shared-mailbox.jpg\" alt=\"add,open and use an outlook shared mailbox\" width=\"586\" height=\"118\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/addopen-and-use-an-outlook-shared-mailbox.jpg 586w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/addopen-and-use-an-outlook-shared-mailbox-480x96.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 586px, 100vw\" \/><\/p>\n<p>4. Once you&#8217;ve finished writing your message, select Send.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_View_and_Use_a_Shared_Contact_List\"><\/span><span style=\"font-weight: 400;\">How to View and Use a Shared Contact List<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Select the People icon from the menu at the bottom of Outlook.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-44105\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/view-and-use-a-shared-contact-list.jpg\" alt=\"view and use a shared contact list\" width=\"48\" height=\"256\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/view-and-use-a-shared-contact-list.jpg 94w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/view-and-use-a-shared-contact-list-56x300.jpg 56w\" sizes=\"(max-width: 48px) 100vw, 48px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">2. Your personal contacts are shown by default. Select Address Book from the Find group of the ribbon to see various address books.<\/span><\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/how-to-add-open-and-user-a-share-mailbox-in-outlook.jpg\" alt=\"how to add, open and user a share mailbox in outlook\" width=\"503\" height=\"130\" \/><\/p>\n<p>3. To view all of your organization&#8217;s address books and contacts lists, use the drop-down menu next to Address Book.<\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-use-a-shared-mailbox-in-outlook.jpg\" alt=\"add and use a shared mailbox in outlook\" width=\"228\" height=\"163\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_to_View_and_Use_a_Shared_Calendar\"><\/span><span style=\"font-weight: 400;\">How to View and Use a Shared Calendar<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>1. Click Home after selecting the Calendar icon.<\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-44109\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-use-a-shared-mailbox-in-microsoft-outlook.jpg\" alt=\"add and use a shared mailbox in microsoft outlook\" width=\"313\" height=\"231\" \/><\/p>\n<p><span style=\"font-weight: 400;\">2. Click Add Calendar in the Manage Calendars section, and then select Open Shared Calendar.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-44113\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-use-the-shared-mailbox-in-outlook.jpg\" alt=\"add and use the shared mailbox in outlook\" width=\"271\" height=\"257\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-use-the-shared-mailbox-in-outlook.jpg 466w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-use-the-shared-mailbox-in-outlook-300x285.jpg 300w\" sizes=\"(max-width: 271px) 100vw, 271px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">3. You may either click Name to choose a name from the address book or type a name into the Name field to create the calendar.<\/span><\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/type-a-name-in-the-name-field-to-create-the-calendar.jpg\" alt=\"type a name in the name field to create the calendar\" width=\"409\" height=\"151\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Search_Items_within_the_Shared_Mailbox\"><\/span><span style=\"font-weight: 400;\">Search Items within the Shared Mailbox<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">1. Start Outlook.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2. From the Folder Panel on the left, choose a folder from the Shared Mailbox.<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43777\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/search-items-within-the-shared-mailbox.jpg\" alt=\"search items within the shared mailbox\" width=\"217\" height=\"268\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/search-items-within-the-shared-mailbox.jpg 325w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/search-items-within-the-shared-mailbox-243x300.jpg 243w\" sizes=\"(max-width: 217px) 100vw, 217px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">3. Type the query in the Search Box on top of the Ribbon (Tool Bar).Search Box<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43781\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook.jpg\" alt=\"add and open a shared mailbox in outlook\" width=\"546\" height=\"179\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook.jpg 546w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-in-outlook-480x158.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) 546px, 100vw\" \/><br \/>\n4. Execute the Search by pressing Enter or clicking on the Magnifier Button on the right of the Search Box.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Access_and_Use_a_Shared_Mailbox_on_Outlook_Mobile\"><\/span><span style=\"font-weight: 400;\">Access and Use a Shared Mailbox on Outlook Mobile<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Use these methods to access a shared mailbox on a mobile device.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">1. Open Outlook on iOS or Android and sign in to your primary account.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">2. On iOS\/Android, open Outlook \u2192 Settings \u2192 tap your account \u2192 Add Shared Mailbox, then enter the address. (Auto-mapping doesn&#8217;t apply on mobile, so this manual step is always required.)<\/span><\/p>\n<p><img decoding=\"async\" class=\"\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/access-and-use-a-shared-mailbox-on-outlook-mobile.jpg\" alt=\"access and use a shared mailbox on outlook mobile\" width=\"257\" height=\"252\" \/><\/p>\n<p><span style=\"font-weight: 400;\">3. In Outlook Mobile, if you have more than one account, choose the one with the ability to access the shared mailbox.\u00a0<\/span><\/p>\n<p><img decoding=\"async\" class=\"alignnone wp-image-43789\" src=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-on-outlook-mobile.jpg\" alt=\"add and open a shared mailbox on outlook mobile\" width=\"288\" height=\"331\" srcset=\"https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-on-outlook-mobile.jpg 399w, https:\/\/cirasync.com\/wp-content\/uploads\/2020\/01\/add-and-open-a-shared-mailbox-on-outlook-mobile-261x300.jpg 261w\" sizes=\"(max-width: 288px) 100vw, 288px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Open_a_Shared_Mailbox_in_Outlook_on_a_Mac\"><\/span><span style=\"font-weight: 400;\">Open a Shared Mailbox in Outlook on a Mac<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">1. Launch the Outlook application.<\/span><\/p>\n<p>2. <span style=\"font-weight: 400;\">In classic Outlook for Mac, a Full-Access mailbox usually appears automatically. To add manually: Tools \u2192 Accounts \u2192 select your account \u2192 Delegation and Sharing \u2192 Shared With Me \u2192 add the mailbox.<\/span><\/p>\n<p>3. Type the email address or mailbox name.<\/p>\n<p>4. Select the mailbox and press the Add option.<\/p>\n<p><span style=\"font-weight: 400;\">Now the shared mailbox should appear in the left-hand folder window, underneath your primary mailbox.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You must add the &#8222;From&#8220; field to Outlook in order to transmit from this shared mailbox. Adding the field:<\/span><\/p>\n<p>1. Start a new message<\/p>\n<p>2. Select the Options menu item.<\/p>\n<p>3. Under \u201cShow Fields\u201d choose \u201cFrom\u201d.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"To_Sum_Up\"><\/span><span style=\"font-weight: 400;\">To Sum Up<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Outlook is used by many in the workplace to maintain constant communication with their coworkers. Setting up a shared mailbox can be necessary if you use Outlook for email on a regular basis. Hopefully this article has helped break down the steps needed to send a mail from a shared mailbox in Outlook.<\/span><\/p>\n<p>Related Posts:<\/p>\n<ul>\n<li><a href=\"http:\/\/cirasync.com\/blog-articles\/calendar-synchronization\/how-to-create-a-shared-calendar-in-outlook\/\">How to Create a Shared Calendar in Outlook?<\/a><\/li>\n<li><a href=\"http:\/\/cirasync.com\/blog-articles\/share-an-outlook-calendar\/\">How to Share an Outlook Calendar?<\/a><\/li>\n<li><a href=\"http:\/\/cirasync.com\/blog-articles\/how-to-access-gmail-with-outlook\/\">How to Add Gmail to Outlook?<\/a><\/li>\n<li><a href=\"http:\/\/cirasync.com\/blog-articles\/office-365-best-practices\/how-to-view-global-address-list-outlook\/\">How to View the Global Address Address?<\/a><\/li>\n<li><a href=\"http:\/\/cirasync.com\/blog-articles\/outlook-calendar-tips-and-tricks\/\">Best Outlook Calendar Tips<\/a><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Troubleshooting_Shared_Mailbox_Not_Showing\"><\/span>Troubleshooting: Shared Mailbox Not Showing<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">If your shared mailbox does not appear in Outlook, try the following troubleshooting steps:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Verify permissions<\/b><span style=\"font-weight: 400;\"> \u2013 Confirm that your Microsoft 365 administrator has granted Full Access permissions.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Restart Outlook<\/b><span style=\"font-weight: 400;\"> \u2013 Close and reopen Outlook after permissions have been assigned.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Allow time for synchronization<\/b><span style=\"font-weight: 400;\"> \u2013 Permission changes can take several minutes or, in some cases, a few hours to propagate.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Check automapping<\/b><span style=\"font-weight: 400;\"> \u2013 Some shared mailboxes must be added manually even when permissions are assigned.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Remove and re-add the mailbox<\/b><span style=\"font-weight: 400;\"> \u2013 If the mailbox was previously configured incorrectly, remove it and add it again.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Sign out and back in<\/b><span style=\"font-weight: 400;\"> \u2013 Refresh your Microsoft 365 account connection.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Test Outlook on the web<\/b><span style=\"font-weight: 400;\"> \u2013 If the mailbox appears online but not in Outlook, the issue is likely client-related rather than permission-related.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">If the mailbox still does not appear, contact your Microsoft 365 administrator to verify mailbox permissions and Exchange configuration.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Does_a_shared_mailbox_require_a_license\"><\/span><b>Does a shared mailbox require a license?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Most shared mailboxes do not require a separate Microsoft 365 license if they remain within Microsoft&#8217;s supported storage limits and are used according to Microsoft&#8217;s licensing guidelines.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_send_emails_from_a_shared_mailbox\"><\/span><b>Can I send emails from a shared mailbox?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. You can send emails from a shared mailbox if you have been granted <\/span><b>Send As<\/b><span style=\"font-weight: 400;\"> or <\/span><b>Send on Behalf<\/b><span style=\"font-weight: 400;\"> permissions by your administrator.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_is_my_shared_mailbox_not_showing_in_Outlook\"><\/span><b>Why is my shared mailbox not showing in Outlook?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The most common causes are missing permissions, synchronization delays, automapping issues, or an Outlook client configuration problem.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_I_access_a_shared_mailbox_on_my_phone\"><\/span><b>Can I access a shared mailbox on my phone?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Shared mailboxes can be accessed through Outlook for iPhone and Android, although the setup process differs from desktop Outlook.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Whats_the_difference_between_a_shared_mailbox_and_a_shared_inbox\"><\/span><b>What&#8217;s the difference between a shared mailbox and a shared inbox?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">A shared mailbox is a Microsoft 365 mailbox that multiple users can access. A shared inbox is often used as a general term to describe the inbox folder within a shared mailbox.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Can_multiple_users_use_a_shared_mailbox_at_the_same_time\"><\/span><b>Can multiple users use a shared mailbox at the same time?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Yes. Shared mailboxes are designed for team collaboration and can be accessed simultaneously by multiple authorized users.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"How_do_I_open_a_shared_mailbox_in_Outlook_on_the_web\"><\/span><b>How do I open a shared mailbox in Outlook on the web?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Right-click <\/span><b>Folders<\/b><span style=\"font-weight: 400;\">, select <\/span><b>Add Shared Folder or Mailbox<\/b><span style=\"font-weight: 400;\">, enter the mailbox address, and click <\/span><b>Add<\/b><span style=\"font-weight: 400;\">. Alternatively, use <\/span><b>Open Another Mailbox<\/b><span style=\"font-weight: 400;\"> to open it in a separate browser tab.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In this comprehensive guide, we will show you how to add and open a Shared mailbox in Outlook. We will also show you how to use and sync it to your organization&#8217;s smartphones. A shared mailbox allows a group of people to send an email under an individual alias. Let&#8217;s see how to add, open, [&hellip;]<\/p>\n","protected":false},"author":38,"featured_media":15295,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"page-cirablog2.php","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","_nextfly_llmd_date_locked":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[1482],"tags":[],"ppma_author":[13535],"class_list":["post-19537","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-office-365-best-practices","rawdate-2020-01-31"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to Open &amp; Use a Shared Mailbox in Outlook (2026 Guide)<\/title>\n<meta name=\"description\" content=\"How to open and use a shared mailbox in Outlook - send, reply, view shared calendars and contacts, on new Outlook, classic, web, Mac, and mobile.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cirasync.com\/de\/office-365-best-practices\/how-to-open-a-shared-mailbox-in-outlook\/\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Add, Open &amp; 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