As of v0.9.4.0+
How to send the emails using WP Mail function or using SMTP plugin?
Note: The emails which are already scheduled (like 24hrs invitee reminder email) will go as per old setting.
- Navigate to WP Admin › WPCal › Settings › General Settings.
- Scroll down to the Email section.
- Enable the option "I understand. Use WP Mailer instead".
![](https://firebasestorage.googleapis.com/v0/b/hndesk-prod.appspot.com/o/docs%2F5b975a8dff056b6ff9fcaccb%2F65f5ff13bdb1f21e7942e2af%2F1710620483915_image.png?alt=media&token=096676ef-201f-4d96-bdf2-a7f3eaa1d246)
4. Save it.
Now all your emails will be going through WP Mail function. If SMTP is configured, then it will go through it.