I remarked that when you send e-mails from Odoo CRM, it arrives in the mailbox of the client but the return-mail address is a catchall e-mail adres from Odoo. 

I would like to change the return adress to the Odoo user's personal e-mail address.

This way followup in CRM can be completely done in Outlook or Gmail, and all communication arrives in the lead in Odoo.

Is there a way to set this?