I want to send the same email to a group of people but I want to hide the adresse in order to avoid they can know between them. How can I do?

Hi Jose, I believe you’re looking for a mass mail feature.
Instead of sending out the message by clicking send, go to File > Send as Mass Mail.
This feature send the email to every single person and hiding the rest of the recipients.

Hope this helps,

Paul…I cannot find the send as mass mail option any where in em Client.  Is this a joke?  em Client lists this everywhere - why can’t I find it?

It is in created message - small arrow on send button