原文
·workflow "Winback" v1 {
· enter on segment "inactive-90d"
· exit "reactivated" when count(open within 14d) >= 1
·
· send "we-miss-you" via topic "marketing"
− wait 3d
+ wait up to 5d until exists(click within 5d) {
+ timeout: send "last-call" via topic "marketing"
+ }
·}