Segment plugin schedule

question about the segment plugin and schedule a campaign.

Normally I send a campaign and after 2 or 3 days I reload the campaign and use the segment plugin to send it again to all the members who did not open the email.

but can I also reload the campaign and use the segment plugin to select the members who did not open the first mail and then schedule it to send it after 3 days? wil it then calculate just before sending, or wil it calculate when I make the mailing?

@borre The selection of subscribers is made just before phplist starts to send. So you should be ok to create a copy of the campaign, edit that to have the segment conditions and an embargo in 3 days time.

Great, good to know.
Thank you.