Enable or disable MAPI in Exchange Online

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When MAPI is enabled, a user's mailbox can be accessed by Outlook or other MAPI email clients. Exchange Admin Center (EAC) can be used to enable or disable MAPI. However, to configure MAPI for multiple mailboxes PowerShell scripts must be used.

With M365 Manager Plus, technicians can configure enable or disable MAPI along with IMAP, POP, EWS, OWA, ActiveSync and other mailbox settings for multiple mailboxes and that too in a single click.

Steps to enable or disable MAPI using M365 Manager Plus

  1. Go to the Management tab.
  2. Navigate to Exchange Online > Mailbox Management in the left pane.
  3. Under the Exchange Configurations category click on Mailbox Features Settings.
  4. Form the MAPI drop-down select Enable or Disable.
  5. Configure other mailbox settings, if required.
  6. From the Find mailboxes to modify section, select the mailboxes either manually or by importing a CSV file.
  7. Click on Apply and then Save.

Click here to read more about other mailbox management capabilities provided by M365 Manager Plus. You can download a 30-day free trial of M365 Manager Plus to try the tool for yourself.

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