Web Table 1: Exchange Server Testing Tools
Tool	Source and Location of Most Recent Version	Tested Protocol	Sample Clients	Populates AD
ESP	http://www.microsoft.com/exchange/ downloads/2000/esp.asp	HTTP-DAV	OWA	No
		IMAP and SMTP	Outlook Express, Netscape, and pine	No
		POP and SMTP	Outlook Express and Eudora	No
LoadSim 2000	http://www.microsoft.com/exchange/ downloads/2000/loadsim.asp	MAPI	Outlook 2000 and Outlook 98	Yes
Mailtest	Exchange 2000 resource kit (\exreskit\tools\admin\mtset.exe)	MAPI, SMTP, and Network News Transfer Protocol (NNTP)	n/a	No
MAPISend	Exchange 2000 resource kit (\exreskit\tools\ admin\mapisend)	MAPI	n/a	No