Is there a way to override Sieve's "not sending notification for auto-submitted message" behavior?

[Gedalya]

On 05/05/2016 01:33 PM, Gedalya wrote:
> you just might be able to set that up to test for the right conditions *when* to do this, and then proceed to remove the header

Maybe using PCRE negative lookaheads

/^Subject: (?!google-calendar-notification)/    DUNNO
/^From: (?!google)/    DUNNO
/^Auto-Submitted:/    IGNORE

maybe something vaguely like this?? didn't test this anywhere outside of my message compose window