Support » Plugin: WP Promo Emails » Error when installed this plugin.

  • Warning: Missing argument 2 for wpdb::prepare(), called in /data/17/4/63/17/4389017/user/5093946/htdocs/wp-content/plugins/member-mailbox/mmail-options.php on line 30 and defined in /data/17/4/63/17/4389017/user/5093946/htdocs/wp-includes/wp-db.php on line 1246

    Also is there any way to send message to all users?

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  • Plugin Author cbfreeman


    I just installed the plugin on a single use site with no problem. Please see your site admin. Are you using a multi-user site?

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