You will need to ensure you have an email with a Microsoft Office 365 licence already added to your mail program. Follow our other Microsoft Office 365 Tutorials here.
Add the Shared Mailbox as an IMAP account.
Go to Add Account - select Other Account - select IMAP
Put in the server settings:
incoming server: outlook.office365.com
outgoing server: smtp.office365.com
Once the account is added go to Preferences and select the Shared Mailbox email.
Click on the Email Address section and click Edit
Click on Server Settings. Under outgoing mail server, click account and select your main account. Click Save.
If you are still experiencing issues, please visit our remote support page and call MyWork Support on 1300 809 424 for remote assistance.