I did a really hard work to export all my hubspot contacts and clean the base. Indeed, some contacts had wrong e-mails or e-mail that are not working anymore (and I never had e-mails exchange with those contacts since I use Hubspot).
Unfortunettely, I just realized that I can't update e-mail when I'am importing contacts that already existed on Hubspot.
When I change Email to E-mail (exactly the same property of Hubspot), they tell me It will not be uploaded because I am using Contact ID of my contacts > Of course, I want to actualizate this contact, I don't want to create a duplicate !
If anyone has an answer, you will save me ! I'am working on this base since the beginning of august!
Thank you very much !
Solved! Go to Solution.