King SMTP – Email Log & Delivery

0.4.3 (2026-03-25)

• New: View details page per email in Email Log (body preview, error details)
• New: Error reason included in failure alert emails

0.4.2 (2026-03-25)

• New: From column added to Email Log

0.4.1 (2026-03-24)

• Fix: Prevent failure alert email loop when delivery fails
• Fix: API timeout capped at 10s to prevent PHP execution time crash

0.4.0 (2026-03-23)

• New: Tabbed admin interface (General, Email Log, Alerts, Test Email, Settings)
• New: Email Log — all sent emails logged with status, search, filter, resend and delete
• New: Failure Alerts — email notification when delivery fails
• New: Multi-provider support — SMTP and KingSMTP selectable from General tab
• New: Safe upgrade routine — existing settings are never lost on update
• Improved: Test Email tab with custom recipient input

0.3.15

• Maintenance release

0.3.10 (2022-06-12)
* Tested with new WP version

0.3.09 (2021-07-31)
* Tested with new WP version

0.3.08 (2021-02-06)
* Attachment fix

= 0.3.07 (2020-12-12)::
* Remove SMTP functionality

= 0.3.0 (2020-11-28):
* Add SMTP functionality

0.2 (2020-11-22):

• Updated text

0.1 (2020-10-17):

• Initial Release