c# - Mailchimp List Member Post Issue

Question

I am testing Mailchimp API 3.0 to add some members to a specific list.

The post request to add new members works great. But if I go to MailChimp website and manually delete the new member from the list and then try to add the same member again, I receive an bad request error, informing the member already exists on the list.

Why is this happening, if the list member is deleted?

Answer 1

mailchimp がメンバーを削除すると、削除済みとしてマークするだけです。それはまだ存在し、再度アップロードすると、一意のキー インデックスに違反します。ID が異なる限り、重複することができます。