Threads vs. new emails and subject lines improvement

Hey there,

We're thrilled to share some updates on the threads/new emails/subject lines management in campaigns. Here's what's new:

1. "Start a new thread" option in each email. Now, each email step of a campaign lets you decide whether to "Start a new thread" or continue the existing one. The first email of the campaign will always start a new thread. And you can choose whether to continue the thread or start a new one as per your requirements.
2. Flexible Subject Lines. Even when a thread is ongoing, you can still choose to modify the subject line of your emails. This adds a new layer of flexibility to your campaigns, ensuring your messages align perfectly with their content.

We hope these enhancements will provide you with a more intuitive, flexible, and efficient email management experience. Please don't hesitate to reach out to our support team with any questions or feedback.