Where do we get the SMTP Authentication information? We are trying to get Office 365 working with a Craft website.  How do we know what the host name and port number is.  Plus, under SMTP authentication setting is asking for a username &amp; password, where do I find this?
According to Microsoft, the Office 365 SMTP server is smtp.office365.com using port 587 and TLS encryption. Your username and password you'd get from your hosting provider as it's not Craft-specific information.