Hey Matt,
Thanks for your reply! In short, segmenting is like a criteria you can filter your list by. Since MailChimp for WooCommerce brings in e-commerce data, you can segment by things like ‘product purchased’. There’s some more information on this in MailChimp’s knowledge base:
Segment a List by Purchase Activity: https://eepurl.com/b2Q-hP
I just tested things out, and the final welcome email doesn’t send to new subscribers added after they make a purchase from my site or those passed over in the initial sync, even when the final welcome email is turned on in the list settings. However, automations might behave differently depending on how they’re set up.
If you have automations running that you want to have checked out, or you have more questions on how MailChimp segmenting works, feel free to hit up their support! More information on their support options can be found here:
MailChimp Support Options: https://eepurl.com/b2Q7X5
If you have any questions about the MailChimp for WooCommerce plugin itself, feel free to reply to this thread or boot up a new one if it’s a new topic.
Have a good one!
Best,
Garnet