1) Login to Plesk control panel.

2) Click Tools & Utilities.

3) Click on Resource Usage by Domains.

4) If you need all resources details on E-mail, Type Valid E-mail Address.

5) Click on Send By E-Mail Button.

6) There you view all Customer's name and Domain name with following details:

DU :- Disk Usage
TR :-Traffic Usuage
SD :- Subdomain
WU :- Web users
DB :-Database
Mbox :- Mail boxes
MA :- Mail Aliases
MR :- Mail redirection
MG :- Mail groups
ML :- Mailing Lists
