Error with using [senders-email] in From field

Hi there!

I’m trying to configure a “Contact Us” form for my website, which allows a visitor to select a recipient from a list of 4 (checkboxes), and send an email.

However, when I put the following mail-tags in the From field, I get the following error: [senders-name] <[senders-email]>

The error message is: “This email address does not belong to the same domain as the site.”

Now, since this email address is supposed to belong to the visitor, who can have his own private email address, I’m not sure why the email address has to have the same domain.

Could you please help me with this? I would be most obliged.

Best regards,