{"id":5865,"date":"2026-08-07T10:43:06","date_gmt":"2026-08-07T08:43:06","guid":{"rendered":"https:\/\/www.sharedconx.com\/?page_id=5865"},"modified":"2026-08-07T10:47:29","modified_gmt":"2026-08-07T08:47:29","slug":"sharedconxclient","status":"publish","type":"page","link":"https:\/\/www.sharedconx.com\/de\/sharedconxclient\/","title":{"rendered":"SharedConX.Client"},"content":{"rendered":"
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ON EVERY DESKTOP<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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SharedConX.Client<\/h1>\t\t\t\t<\/div>\n\t\t\t\t
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The lightweight tray application that makes automapping actually work \u2014 connecting shared mailboxes to Outlook automatically, the moment a user’s security group membership says they should have access.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Outlook Classic<\/span>New Outlook<\/span>OWA<\/span>Runs quietly in the system tray<\/span><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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What it does<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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SharedConX.Client runs in the background on the user’s machine. It reads the permissions SharedConX.Core has already applied via security groups, and keeps Outlook’s mailbox list in sync \u2014 no manual “Add shared mailbox” steps, ever.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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\u2713<\/span>Automatic automapping or accountmapping \u2014 mailboxes appear and disappear based on group membership<\/div>
\u2713<\/span>Works across Outlook Classic, the new Outlook, and OWA<\/div>
\u2713<\/span>Runs from the system tray \u2014 Show, Settings, Exit<\/div>
\u2713<\/span>Live mailbox table shows connection mode per mailbox<\/div>
\u2713<\/span>Safe by design \u2014 archive and system mailboxes are protected from accidental removal<\/div>
\u2713<\/span>Periodic auto-refresh to stay in sync with group changes<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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The user experience<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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For end users, SharedConX.Client is nearly invisible \u2014 it sits in the tray and only surfaces when something needs attention.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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System tray menu \u2014 Show, Settings, Exit. That's the entire day-to-day interaction.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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The mailbox list, with each entry's connection mode shown (Automapping, Archive, Autodiscover).<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Protected entries (like Archive or Autodiscover mailboxes) can't be removed by accident.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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Auto-refresh keeps the list current \u2014 next sync roughly 20 seconds away.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Detecting shared mailboxes in Outlook Classic<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Outlook Classic doesn’t natively expose which mailbox is “shared,” so SharedConX.Client uses one of two detection methods, configured once in SharedConX.Manager:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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Use App registration<\/th>SharedConX.Client connects to Exchange Online directly to determine the mailbox type. No changes to user objects required.<\/td><\/tr>
Use Custom Attributes<\/th>Appends a marker string (e.g. SharedMailbox) to a chosen Exchange custom attribute.<\/td><\/tr><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t
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Only one method is active at a time, but you can switch between them at any point.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Setup at a glance<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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A condensed version of the full setup guide. Every step below has a matching detailed walkthrough available on request.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

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1<\/div>\n
Register the SharedConX.Client app in Microsoft Entra<\/div>\n
Single-tenant registration, with a redirect URI for native\/desktop clients (Public client\/native).<\/div><\/div>\n<\/div>
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2<\/div>\n
Grant API permissions<\/div>\n
Microsoft Graph \u2014 Application: MailboxSettings.Read. Delegated: Mail.Read.Shared, offline_access, openid, profile, User.Read. Admin consent required.<\/div><\/div>\n<\/div>
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3<\/div>\n
Add a certificate for authentication<\/div>\n
A self-signed certificate is generated via PowerShell (SharedConX.Client_CertificateGenerator.exe is also available), then the public key is uploaded to the app registration.<\/div><\/div>\n<\/div>
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4<\/div>\n
Link it in SharedConX.Manager<\/div>\n
Enter the Client ID and Certificate Subject Name under the SharedConX.Client tab, and choose the Outlook Classic detection method.<\/div><\/div>\n<\/div>
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5<\/div>\n
Deploy to end-user machines<\/div>\n
The client certificate needs to be present on every machine running SharedConX.Client.<\/div><\/div>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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See the full rollout in your environment<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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A no-obligation initial consultation covers exactly how SharedConX.Client would be deployed across your organization.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t

\n\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tUnverbindliche Erstberatung<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

ON EVERY DESKTOP SharedConX.Client The lightweight tray application that makes automapping actually work \u2014 connecting shared mailboxes to Outlook automatically, the moment a user’s security group membership says they should have access. Outlook ClassicNew OutlookOWARuns quietly in the system tray What it does SharedConX.Client runs in the background on the user’s machine. It reads the […]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5865","page","type-page","status-publish","hentry"],"yoast_head":"\nSharedConX.Client - Exchange Shared Mailbox Automapping with Security Groups | SharedConX<\/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:\/\/www.sharedconx.com\/de\/sharedconxclient\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"SharedConX.Client - Exchange Shared Mailbox Automapping with Security Groups | SharedConX\" \/>\n<meta property=\"og:description\" content=\"ON EVERY DESKTOP SharedConX.Client The lightweight tray application that makes automapping actually work \u2014 connecting shared mailboxes to Outlook automatically, the moment a user’s security group membership says they should have access. 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