Custom Validation in Contact Form 7
Add business-rule validation with `wpcf7_validate_*` filters.
Tag: Tutorial
Form Submission Handling in Contact Form 7
Understand the CF7 submit lifecycle from validate → mail → response.
Contact Form 7 Actions and Filters
Extend CF7 with WordPress-style actions and filters — never edit plugin core.
Required and Optional Fields in Contact Form 7
Mark required fields with `*` in the form-tag type.
Custom Form HTML in Contact Form 7
Wrap form-tags in your own HTML/CSS structure for layout.
Contact Form 7 Mail Settings
Configure Mail and Mail (2) templates for admin and auto-reply emails.
To, From and Reply-To in Contact Form 7
Set mail identity headers correctly for deliverability and reply workflows.
Mail Subject and Headers in Contact Form 7
Build dynamic subjects and extra headers with mail-tags.
Mail Body and Form Tags in Contact Form 7
Compose mail bodies with mail-tags mirroring form field names.