Merge branch 'sendmail-split-addr'

* sendmail-split-addr:
  CHANGELOG: Document this branch
  email: Split sender into both sendmail's -F and -f

Signed-off-by: W. Trevor King <wking@tremily.us>

diff --cc CHANGELOG
index 228aa970f993aeecef2aff45b42bf2532ddfa385,012c09ab0f89bb8f3625ffa1bf99ac723c05636e..382e626e105f3dbd970c9e289c8f04e27b6726c4
--- 1/CHANGELOG
--- 2/CHANGELOG
+++ b/CHANGELOG
@@@ -1,5 -1,5 +1,6 @@@
  v3.9 (unreleased)
+     * Split sender into both sendmail's -F and -f.
 +    * Fix an error with SMTPConnectionError inhertence order ("does not take keyword arguments").
      * Add a new `smtp-ssl-protocol` setting, to select acceptable protocols for SMTP connections.
      * Fix non-compliant User-Agent header for HTTP/1.1.
      * Fix an error in the NoToEmailAddress invocation.