[Mailman-Users] Getting duplicates when people CC list

[Tony G]

I just wanted to close this old topic with a thanks to Bryan Carbonnell
(and anyone else) who successfully diagnosed the issue of mail duplication
as mis-configured Outlook rules rather than a problem with mailman
processing CC, reply-to, etc..

Thanks to anyone who responded.  I'll go flog myself once for every person
who's time has been wasted here.  :)
Tony


Bryan Carbonnell wrote:
> Just to recap the details as I recall them
> 
> 1) You are the only one seeing the duplicate e-mails
> 2) You are using Outlook.
> 3) Duplicate e-mails are idendical down to the header level.
> 4) Only happens on 1 list.
> 5) Only happens when the list is in the CC header.
> 
> If all the above are correct, check your Outlook rules. Outlook may be
> the cause of the duplicates.
> 
> I've spent a TON of time trying to diagnose this for one user and it
> turned out it was her Outlook rules that caused the duplicate.
> 
> I don't use Outlook myself, but try disabling the rule for a while and
> see if the duplicates still happen. If not, then recreate the rule.
> 
> I know this isn't Mailman related, but I think that this may be a good
> cause for the archive.