Re: PGLister fails to de-dup messages addressed twice to same list

Stephen Frost <sfrost@snowman.net> writes:
> * Tom Lane (tgl@sss.pgh.pa.us) wrote:
>> ... I have no doubt at all that that's
>> going to happen a *lot* during the list domain changeover, so I'd
>> strongly recommend putting something in place to de-dup.

> Yeah, I'm already chatting w/ Magnus about this.

Curiously, my replies to the same message seem to have been delivered
only once, and that's not because I was awake enough to notice and
remove the extra cc ;-).  So my guess at this point is that you do
have some de-dup in there, but it ain't working for gmail-originated
messages.
        regards, tom lane