+.fi
+will search in all the database files *.db located (recursively) in
+/tmp/mymail, for all the mails having "bob.something" as sender or
+recipient, without "spam" in the subject, received over the last 31
+days, and create an mbox file /tmp/mymail/mbox.
+
+.SH "FILES"
+
+The configuration file is by default ${HOME}/.mymailrc and can also be
+specificied through the MYMAILRC environment variable.
+
+It allows to define aliases of search keys, such as:
+
+.P
+.nf
+.B alias tod=today