Plugin fills debug logs with PHP warnings
The plugin writes repeated PHP warnings and notices into the debug log, from undefined array keys and offsets.
Tier II · Emerging Problems that are still building up.
3 public reports · first reported 12 March 2024 · last reported 18 August 2025
What's going wrong
Several owners report that the Mailjet plugin writes PHP warnings and notices into their debug logs, including undefined array keys in its Contact Form 7 settings and undefined offsets in its core class.
AI-assisted: written with the help of AI from the reports. The idea report has the full summary.
In the idea report
- The full summary.
- The products the 3 reports are about, and how many came each month.
- Related problems.
No business has been found with this problem yet, so the report has no contacts. All sales are final — no refunds. Pricing.