We'll create fresh WordPress site with Slack Contact Form 7 installed. You have 20 minutes to test the plugin after that site we'll be deleted.
This plugin is an extension to Slack plugin that allows you to send notifications to Slack channels whenever someone sent message through Contact Form 7.
The new event will be shown on integration setting with text When someone sent message through Contact Form 7. If checked then notification will be delivered after Contact Form 7 sent the message through email.
You can alter the message with slack_wpcf7_submit_message
filter. The filter receives following parameters (ordered by position):
$message
— Default message to send to Slack$form
— Form object$result
— Array of resultDevelopment of this plugin is done on GitHub. Pull requests are always welcome.