The new Outlook app lets you add various email accounts from different email providers, which you can use to send or reply to emails. However, some traps along the way might catch you out.

Then click Add. After a moment, the shared mailbox should appear under your email account. If you see a permission error, ...

Further details on how to add your email account to Outlook are shown in this link: Microsoft Instructions - Add an email account to Outlook Mobile Phone and Tablet access to your email Please note: ...

Microsoft said it is assessing "an issue impacting users attempting to us Exchange Online or functionality within Microsoft ...