Depends. If you are using POP as the mail protocol you will not be able to see it. If you use IMAP in Outlook you will be able to see the contents of the sent mail folder on any device you use - always provided that you have the synchronisation options set up properly, particularly in web mail.
Superuser 2017/18 Use Kudos to say thanks Mark answer as "helpful" only when the problem is solved Please don't send me private messages unless I ask you to. I do not work for VM. The advice I give is based on my best understanding of VM policy and practice. You rely on it at your own risk.