To show that How much emails sent and received by a single user in Exchange server 2013 you can use the following commands accordingly.
[PS] C:\Windows\system32>get-messagetrackinglog -server mbx -resultsize unlimited -sender user@domain.com -start (get-date).adddays(-1) | select messageid -unique | measure
Count : 1597
Average :
Sum :
Maximum :
Minimum :
Property :
[PS] C:\Windows\system32>get-messagetrackinglog -server mbx -resultsize unlimited -Recipients user@domain.com -start (get-date).adddays(-1) | select messageid -unique | measure
Count : 2440
Average :
Sum :
Maximum :
Minimum :
Property :
[PS] C:\Windows\system32>get-messagetrackinglog -server mbx -resultsize unlimited -sender user@domain.com -start (get-date).adddays(-1) | select messageid -unique | measure
Count : 1597
Average :
Sum :
Maximum :
Minimum :
Property :
[PS] C:\Windows\system32>get-messagetrackinglog -server mbx -resultsize unlimited -Recipients user@domain.com -start (get-date).adddays(-1) | select messageid -unique | measure
Count : 2440
Average :
Sum :
Maximum :
Minimum :
Property :