Bulk-create external contacts in Exchange Online

Do you have lots of existing business contacts that you want to include in the shared address book in Exchange Online? Or add your contacts as members of distribution groups, just like you can with users inside your company? If so, you can use Windows PowerShell and a CSV (Comma Separated Value) file to bulk import external contacts into Exchange Online.

Multi Function Devices with Office 365 SMTP relay


Here is what I have:

1.  Office365 Wave 15 Update

2.  Brother MFC-8950DW with firmware L 1.04

3.  Office365 Exchange Plan 1 (Enterprise)

SMTP Setup:

SMTP Server Address:  smtp.office365.com

SMTP Port: 587

SMTP Server Authentication:  SMTP-AUTH

SMTP-AUTH Account Name:  your@domain.com (note that the account I used is a full admin and this may be required)

SMTP-AUTH Account Password: your password here


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