o execute once per patch file which
should generate patch file specific "Cc:" entries.
Output of this command must be single email address per line.
Default is the value of <em>sendemail.ccCmd</em> configuration value.</p>
</dd>
<dt class="hdlist1">--[no-]chain-reply-to</dt>
<dd>
<p>If this is set, each email will be sent as a reply to the previous
email sent.  If disabled with "--no-chain-reply-to", all emails after
the first will be sent as replies to the first email sent.  When using
this, it i