Learn how to open a shared mailbox in the Outlook Web App. Shared mailboxes let a group of users view and send email, and share a calendar, from a common mailbox.

Get help from Outlook Web App by selecting the question mark icon on the top corner, and typing your question in the Search Help and community box.Or select Help on the pane, and search for your question in the window that opens.

Learn about using mail in Outlook Web App, including how to read and write messages, to view and use message lists and folder lists, and to search mail and people.

Learn about using mail in Outlook Web App, including how to read and write messages, to view and use message lists and folder lists, and to search mail and people.

Outlook Web App works in a browser and lets you get your email whenever you're online. Keyboard shortcuts and navigation for the online experience are different from Outlook desktop. If you use a screen reader, this article can help.

You can use Calendar notifications to receive text message notifications when items in your calendar are updated or as reminders for appointments and meetings in your Outlook Web App calendar.

Use the Retention policies settings in Outlook Web App to apply a policy to your messages and the folders in your mailbox. Retention policies control how long your messages will be saved. Archive policies control how long messages are left in an email folder before they're moved to an archive.

Wenn Sie einen Office 365- oder einen anderen Microsoft Exchange-basierten E-Mail-Dienst verwenden, können Sie in Outlook oder Outlook im Web für Unternehmen Ihren Kalender für Personen innerhalb oder außerhalb Ihrer Organisation freigeben.

Learn how to sign in to Outlook Web App to access your mail, calendar, and contacts information.

Use attachments to include one or more files with email messages you send, to items in your calendar, and to tasks in Outlook Web App.