When a customer replies to a message in a closed conversation via email sometimes this reopens the closed conversation and other times a brand new conversation is opened. We would like for a customer reply to always reopen the existing conversation so that the message thread is maintained but are not sure what the logic behind whether a conversation is reopened or not is or how to control this?
We have disabled the "Prevent replies to closed conversations" option and are also using "Use an Intercom email address" as the default sender address. Thanks.