[Plugin: Fast Secure Contact Form] misconfigured email address

Hi,

when I want to use multiple emails in the email to field, I always get the ERROR: Misconfigured “E-mail To” address.
I do use the proper way as in your help by putting them on a new line.
I also tried the ; seperator, but no result. I really double checked on any possible mistakes. Only a single email doesnt give me this error.
What could be the issue?

It has a .be, .com and .fr email. But I even tried with 2 .com mails and its the same error.

I have unchecked DNS records…

Thanks in advance for any help

S

https://www.ads-software.com/extend/plugins/si-contact-form/