allow "Send as Distribution Group", such as Outlook for Windows does.
Outlook for Mac is not able to send out email as (or on-behalf) a Distribution Group, and always got error message with meaningless error code. However, Outlook for Windows is able to use a Distribution Group as the "From" to send out email long long time ago. This is a very important function for a team who facing users, for example Customer-Support Team or Operation Team.
I need to be able to send emails to predetermined groups of people without manually inputting every email address. This was something I used to do all the time in Outlook from a PC but I can't find a way to do in Outlook for a Mac. Please bring it back, or add it to Mac for the first time. I spend so much time remembering which people are in which group and then manually entering all the email addresses for them... Or I have to bypass Outlook and go directly to gmail's website to send the emails from there.