Hi,
Please check this FAQ from contact form 7 plugin website, https://contactform7.com/faq/i-see-green-border-response-but-i-never-receive-mail/ if that still didn’t solve the issue, make sure you set your SMTP values right, to do so use this plugin https://wordpress.org/plugins/wp-mail-smtp/
Let us know,
Thanks,
laranz.















