King SMTP – Email Log & Delivery

Changelog

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

Plugin Website
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Author
KingSMTP
Version:
0.4.8
Last Updated
April 8, 2026
Active Installs
70
Requires
WordPress 3.3
Tested Up To
WordPress 6.9.4

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