Somebody could help me with my problem.
I install Contact Form 7 to create and send contact form.
I install Mailjet to send my mail because my client have a anti-spam who block mail() php method.
I test Plugin Mailjet with a test email inside Mailjet plugin. Succeed
But How tell to Contact Form 7 to use the send method of Mailjet plugin ??
Somebody have a idea ??
Thank in advance