U MS Exchange-u 2003 veličina mailbox-a je ograničena na maksimalnih 2GB po korisniku. U System Manager-u ne možete povećati više od toga. Da bi to uradili morate uraditi sledeće:


  • On a server that has the Windows Support Tools installed, open a command prompt.
  • Move to the Drive_Letter:\Program Files\Support Tools folder.
  • Type adsiedit.msc, and then press ENTER.
  • On the Action menu, click Connect to.
  • In the Connection Settings dialog box, type the name that you want to use for this connection in the Name box.
  • In the Connection Point area, click Select a well known Naming Context, and then click Domain in the list.
  • In the Computer area, click Select or type a domain or Server, and then type the FQDN of the server in the box. Alternatively, you can click Default (Domain or Server that you logged in to), if applicable.
  • Click OK.
  • Locate the CN=User1 object in the following path:
    Domain [Server_Name.Domain_Name]\DC=Domain_Name,DC=Root_Domain\CN=Users\
  • Right-click CN=User1, and then click Properties.
  • Click to select the Show optional attributes check box.
  • In the Attributes list, double-click mDBOverHardQuotaLimit.
  • In the Value box, type the value of the limit in kilobytes that you want to set, and then click OK. For example, to set a limit of 3 GB, type 3145728, and then click OK.
  • Repeat steps 12 and 13 for any other attributes that are listed in the table in the „Active Directory attributes“ section.
  • Click OK to close the properties sheet for the User1 object.
  • On the File menu, click Exit.