Reopen expired campaign

Hi, the expiry date of one of our campaigns was set to a date before the mail journey was completed. Therefore, not all mails were sent. What happens if I reopen the campaign? Naturally I don’t want to bother those who already filled out the form. Thanks for your help!

Hi, the expiry date of one of our campaigns was set to a date before the mail journey was completed. Therefore, not all mails were sent. What happens if I reopen the campaign? Naturally I don’t want to bother those who already filled out the form. Thanks for your help!