Appendix A: Default Directory Structure for Exchange Server 2003

The following table lists the names of the major Microsoft Exchange directories and subdirectories created during installation, along with their contents. The path for each directory is shown relative to the default root Exchange folder, \Program Files\Exchsrvr.

Table A-1: Default directory structure for Exchange Server 2003

Directory	Contents
\address	Subdirectories used for e-mail address proxy generators.
\address\ccmail\i386	Lotus cc:Mail address proxy generator.
\address\gwise\i386	Novell GroupWise address proxy generator.
\address\ms\i386	Not used in Microsoft Exchange Server 2003. Was used in Microsoft Exchange 2000 Server for the MS Mail address proxy generator.
\address\notes\i386	Lotus Notes address proxy generator.
\address\smtp\i386	SMTP address proxy generator.
\address\x400\i386	X.400 address proxy generator.
\bin	Exchange executables and core services.
\conndata	Temporary storage used by various connectors.
\ExchangeServer_servername	Miscellaneous files for support of individual Exchange servers.
\exchweb	Components for Microsoft Outlook Web Access.
\mailroot	Working directories for message transfer.
\mdbdata	Information store database files (Priv.edb, Priv.stm, Pub.edb, Pub.stm).
\mtadata	Message Transfer Agent database files.
\mtadata\mtacheck.out	Results of running the Mtacheck utility.
\OMA	Components for Outlook Mobile Access.
\Res	DLLs for Event Viewer and System Monitor.
\Schema	XML files supporting the Exchange extension of the Active Directory Schema.
\server_name.log	Log files for message tracking.
\srsdata	Support files for the Site Replication Service, used for providing Exchange Server 5.5 support.