Comment 1 for bug 1218335

Correction:
It was not the correct place to file the bug as the serverguide do not contain signing. But with the current configuration in line 1616 ( http://bazaar.launchpad.net/~ubuntu-core-doc/serverguide/raring/view/head:/serverguide/C/mail.xml#L1616 ) will the same double header sign (double run of milters) be trigged when people go change the opendkim to sign.

The double run of milters may also cause other double actions that is not really needed.