This article lists command-line switches that you can use when you start
Microsoft Exchange (EXCHNG32.EXE).
Switch Purpose
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<filename> Create a new note and attach <filename>.
/n Create a new note.
/f <filename> Open the message in <filename> (for example, .MSG
files).
/s Create a new search.
/a Open an address book.
/i Open the Viewer with a single pane (this is equivalent
to double-clicking the Inbox shortcut on the desktop).