How to: Send an email message to multiple recipients and hide the list in Outlook on the web


Enable Bcc via email settings. Create a new email message and add recipients to the Bcc field.


1) Sign in to Outlook on the web.

2) Navigate to settings, and click View all Outlook settings.

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3) Under Mail, click the Compose and reply tab.

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4) Under "Message format", check the box next to "Always show Bcc" and click Save.

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5) Click New message.

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6) In the Bcc field, type the email addresses that you want hidden.

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The email addresses in the Bcc field are hidden to recipients when this email message is sent.