Choosing Between Core Email Notifications and WP Mail SMTP to Reduce Admin Alert Noise in WordPress 6.x
0 reputation · 16 Mar 2024, 07:21 UTC
Administrators need to stay informed about critical WordPress events such as core updates, new user registrations, and security alerts while avoiding excessive emails for low‑priority actions like comment moderation or password resets.
WordPress 6.x exposes only a single "Send administrative emails" toggle under Settings → General, which enables or disables all admin‑type notifications at once; the underlying default_email_notifications filter still exists but is not surfaced in the UI, limiting fine‑grained control. In contrast, plugins like WP Mail SMTP allow routing emails through external services and applying severity‑based or custom filters, yet they introduce additional configuration steps and may conflict with core settings.
It remains unclear whether adjusting the core filter via code achieves the same noise‑reduction as a dedicated plugin, or whether the plugin introduces compatibility risks that outweigh its benefits.
Does modifying the default_email_notifications filter provide sufficient granularity to suppress non‑essential alerts without duplicating or missing important notifications?
Does using WP Mail SMTP alongside the core toggle create conflicts that result in duplicate or missing alerts in a standard WordPress 6.x installation?