email list subject line

Anton Vodonosov avodonosov at
Sat Sep 5 16:38:56 UTC 2015 doesnt' prepend this prefix to the subject line, because
that would invalidate the DKIM signature of the original message sender.
This may cause such modified messages to be qualified as spam by emali clients (gmail, etc).

To support message filtering adds special headers: List-id, List-Archive, etc.

05.09.2015, 19:09, "Daniel Herring" <dherring at>:
> Hi all,
> The old mailing list had a "[Ecls-list]" prefix in the subject line. This
> was helpful for visually scanning a mailbox and could also be used for
> filter rules.
> The new list has no such prefix. Could someone add it? I don't care the
> exact format -- [Ecls-list], [ECL], whatever. I would just appreciate the
> addition.
> Thanks,
> Daniel

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