MailTrackerBlocker and GPG Mail Extension do not work together

[uelef]

Describe the bug
If MailTrackerBlocker extension is activated the extension for GPG Mail does not work in Mail (macOS Sonoma 14.5).

To Reproduce
Steps to reproduce the behavior:
Deactivating MailTrackerBlocker let's GPG Mail work again
Activated MailTrackerBlocker extension causes problems with GPG. I see the encryption button in Mail, but it can't be activated. Encrypted e-mails cannot be decrypted. The extension of GPG Mail does not work.

Environment (please complete the following information):

• OS: macOS Sonoma 14.5
• Other enabled plugins/extensions: GPG Mail and SpamSieve (that does work with GPG Mail)

Additional context
Add any other context about the problem here.

[berkue]

Yes, here is the same situation.

[apparition47]

This repo is for the older mail plugin. Moved this to apparition47/MailTrackerBlockerApp#20