How can I create a mailbox store so that the users who have a mailbox in this mailbox store can only send email internally and not to any external email address? Also, how can I configure a mailbox store to use a different SMTP Virtual Server other than the default one that's created?
Easily upload multiple users’ photos to Office 365. Manage them with an intuitive GUI and use handy built-in cropping and resizing options. Link photos with users based on Azure AD attributes. Free tool!