[Evolution] Non-subscribers - Was: Performance Issues

[Ralf Mardorf <silver bullet zoho com>]

On Wed, 2016-05-25 at 21:00 +0100, Patrick O'Callaghan wrote:
> The only way to do that is to restrict posting to list subscribers.

No, other lists provide the feature I mentioned, for example [1].
"If you would like to cancel this posting, please visit the following
URL", otherwise it's held for moderation and the non-subscriber has to
do nothing.
A lot of mailing lists provide this feature.

Regards,
Ralf

[1]
Begin forwarded message:

Date:    Wed, 25 May 2016 20:09:09 +0000
From:    ubuntu studio users bounces
Subject: Your message to ubuntu-studio-users awaits moderator approval


Your mail to 'ubuntu-studio-users' with the subject

    test

Is being held until the list moderator can review it for approval.

The reason it is being held:

    Post by non-member to a members-only list

Either the message will get posted to the list, or you will receive
notification of the moderator's decision.  If you would like to cancel
this posting, please visit the following URL:

    https://lists.ubuntu.com/mailman/confirm/ubuntu-studio-users/cd6a5e9
9fcdbb0de618b2b6b3bccc319ed793442