In UMMoodle, email are sometimes sent out on behalf of a user (e.g. Forum posts and Message). “ICTOfirstname.lastname@example.org” will be used as the “From” address when a user chooses to keep their email address private. If you want recipients to reply directly to your email address, please modify your “Email Display” option in your profile.
Click “Preferences” .
Click “Edit profile”.
Choose “Allow everyone to see my email address” in Email display option and then click “Update profile“.