Re: Testing Marking Cross-posts as read in SeaMonkey
- Date: Wed, 13 Jun 2018 13:20:47 +0200
- From: Mason83 <firstname.lastname@example.org>
- Subject: Re: Testing Marking Cross-posts as read in SeaMonkey
On 13/06/2018 07:14, Daniel wrote:
> The way I figure, there must be information in the message headers which
> is common to all the cross-posts but different to any other posts in any
> of the mentioned groups.
Yes: the Message-ID.
That of your initial message is <k-mdnZrvbIm2Nb3GnZ2dnUU7-dXNnZ2d@xxxxxxxxxxx>
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