I recently started using WPCF7 on one of my sites and love it! It works great and is easy to configure. I then tried to install it on a sub-account and it just refuses to send mail now. I still receive mail from the website when users comment, I just don't get any mails from WPCF7 because it immediately returns an error message.
Anybody have any suggestions?
I also tried installing WP Email SMTP with no luck.
Thanks in advance!