I have sent a campaign to a list segment.
Now, I would like to resend the same contain to the subscribers who have not opened the previous campaign.
When defining such a segment, I thought we could rely on "Conditions that apply to the campaigns sent to the list this segment belongs to". But it seems that we cannot choose "Did not Open a campaign XXX".
Does anyone know how to achieve that?
Thank you

Now, I would like to resend the same contain to the subscribers who have not opened the previous campaign.
When defining such a segment, I thought we could rely on "Conditions that apply to the campaigns sent to the list this segment belongs to". But it seems that we cannot choose "Did not Open a campaign XXX".
Does anyone know how to achieve that?
Thank you
