find and update email disk usage, ref: https://github.com/usmannasir/cyberpanel/issues/872

plogical/IncScheduler.py

@@ -878,6 +878,16 @@ Automatic backup failed for %s on %s.
                 except:
                     config = {}
 
+                eDomains = website.domains_set.all()
+
+                for eDomain in eDomains:
+                    for email in eDomain.eusers_set.all():
+                        emailPath = '/home/vmail/%s/%s' % (website.domain, email.email.split('@')[0])
+                        email.DiskUsage = virtualHostUtilities.getDiskUsageofPath(emailPath)
+                        email.save()
+                        print('Disk Usage of %s is %s' % (email.email,email.DiskUsage))
+
+
                 config['DiskUsage'], config['DiskUsagePercentage'] = virtualHostUtilities.getDiskUsage(
                     "/home/" + website.domain, website.package.diskSpace)