wpsnoop Function wp_mail_smtp_whitelist_options() conflicts found in 3 plugins
A php function called wp_mail_smtp_whitelist_options() is used in 3 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.
To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.
We hope this reference helps you to find PHP Fatal error: Cannot redeclare wp_mail_smtp_whitelist_options()
The following 3 plugins register a function called wp_mail_smtp_whitelist_options():
| Plugin |
|---|
| Simpul Forms by Esotech |
| WP-Mail-SMTP SendGrid Edition |
| Mega Sync |