Aug 3, 2021 10:46 PM
I'm using the SMTP API with a .Net SMTP client sending to smtp.hubapi.com. I'm setting the delivery format to international, and the TO address encoding to UTF8. It looks like this works for some people as posted here
However, I'm still getting an error:
"The client or server is only configured for E-mail addresses with ASCII local-parts". Does the HubSpot server support international characters like "ä", or is it a matter of both the sending and receiving SMTP server?
Aug 5, 2021 10:21 AM
I believe you also had someone ask this to support 😁
If you did not get a reply yet, the answer is
Yes, you can send with SMTP API with unicode characters. It is most likely on the client side -- make sure that the SMTP client accepts utf8