When trying to access the header “Date” in a mailmessage which gives us the date and time at which the email was received, the value returned is empty. This was not the case with the previous version of Uipath.Mail.activities. I cross verified it by downgrading it to the previous version.
Please raise it from the feedback category for quick help from UiPath team.
Did you updated to the latest version of mail package?
With the latest update we have seen similar kind of queries in another posts.