dot-qmail(5)</A></STRONG>. Available commands for the <STRONG>.qmail</STRONG> file include <STRONG><A HREF="../cat1/qbiff.0.html">qbiff(1)</A></STRONG>, <STRONG><A HREF="../cat1/qlist.0.html">qlist(1)</A></STRONG>, <STRONG><A HREF="../cat1/qreceipt.0.html">qreceipt(1)</A></STRONG>, <STRONG><A HREF="../cat1/forward.0.html">forward(1)</A></STRONG>, and (for advanced users) <STRONG><A HREF="../cat1/condredirect.0.html">condredirect(1)</A></STRONG>. Other helpful com- mands include <STRONG><A HREF="../cat1/maildirmake.0.html">maildirmake(1)</A></STRONG>, <STRONG><A HREF="../cat1/maildir2mbox.0.html">maildir2mbox(1)</A></STRONG>, <STRONG><A HREF="../cat1/maildir2qmtp.0.html">maildir2qmtp(1)</A></STRONG>, <STRONG><A HREF="../cat1/maildir2smtp.0.html">maildir2smtp(1)</A></STRONG>, and <STRONG><A HREF="../cat1/maildirwatch.0.html">maildirwatch(1)</A></STRONG>. System administrators who want to control the entire <STRONG>qmail</STRONG> system should start with <STRONG><A HREF="../cat5/qmail-control.0.html">qmail-control(5)</A></STRONG> and <STRONG>qmail-</STRONG> <STRONG><A HREF="../cat8/start.0.html">start(8)</A></STRONG>. There are three queue-monitoring tools: <STRONG>qmail-</STRONG> <STRONG><A HREF="../cat8/qread.0.html">qread(8)</A></STRONG>, <STRONG><A HREF="../cat8/qmail-qstat.0.html">qmail-qstat(8)</A></STRONG>, and <STRONG><A HREF="../cat8/qmail-tcpto.0.html">qmail-tcpto(8)</A></STRONG>. Incoming SMTP connections are handled by <STRONG><A HREF="../cat8/qmail-smtpd.0.html">qmail-smtpd(8)</A></STRONG>. <STRONG>qmail</STRONG> offers two command-line message-sending interfaces: <STRONG><A HREF="../cat8/qmail-inject.0.html">qmail-inject(8)</A></STRONG> and <STRONG><A HREF="../cat1/mailsubj.0.html">mailsubj(1)</A></STRONG>. For background informa- tion on Internet mail messages, see <STRONG><A HREF="../cat5/addresses.0.html">addresses(5)</A></STRONG>, <STRONG><A HREF="../cat5/envelopes.0.html">envelopes(5)</A></STRONG>, <STRONG><A HREF="../cat5/qmail-header.0.html">qmail-header(5)</A></STRONG>, and <STRONG><A HREF="../cat7/forgeries.0.html">forgeries(7)</A></STRONG>. Miscellaneous documentation includes <STRONG><A HREF="../cat7/qmail-upgrade.0.html">qmail-upgrade(7)</A></STRONG>, <STRONG><A HREF="../cat7/qmail-limits.0.html">qmail-limits(7)</A></STRONG>, and <STRONG><A HREF="../cat8/qmail-pop3d.0.html">qmail-pop3d(8)</A></STRONG>. This documentation describes version 0.92 of <STRONG>qmail</STRONG>. See <STRONG>http://pobox.com/~djb/qmail.html</STRONG> for other <STRONG>qmail</STRONG>-related software.