[Mailman-Developers] Re: [Mailman-Users] Blocking messages with the same message-id.

[Andrzej Kasperowicz]

> Did not see this answered yet, so:  Yes.  General Options, Default 
> options for new members joining this list
> 
> 
> Filter out duplicate messages to list members (if possible)
> 
> Check that.  You may have to remove all and add all back in, 
> however, after checking that.  Do not think there is a way to change 
> after the fact.

It is checked, and I see duplicates on my lists, hence my question... It 
doesn't seem to work...

ak