<commit_before># Changelog

<!-- markdownlint-configure-file {"no-duplicate-heading": { "siblings_only": true } } -->

All notable changes to this project will be documented in this file.

## 5.1.1 (2022-08-15)

### Fixes

- Invalid Reply-To header is now ignored instead of resulting in internal error.

### Other

- updated default rules and favicons (#323, #326, #327)

## 5.1.0 (2022-07-17)

### Enhancements

- Added heuristic to detect maliciously added unsigned headers (#102).
- Configurable option to warn about unsigned headers that are recommended to be signed (#102, #277).
- Improved theming of header icon in Thunderbird 102.
- Authentication-Results header: Prefer to show failure results that include a reason and are related to the sending domain (#247).

### Fixes
<commit_msg>Update changelog<commit_after># Changelog

<!-- markdownlint-configure-file {"no-duplicate-heading": { "siblings_only": true } } -->

All notable changes to this project will be documented in this file.

## 5.1.1 (2022-08-15)

### Fixes

- Invalid Reply-To header is now ignored instead of resulting in internal error (#321).

### Other

- Updated default rules and favicons (#323, #326, #327).

## 5.1.0 (2022-07-17)

### Enhancements

- Added heuristic to detect maliciously added unsigned headers (#102).
- Configurable option to warn about unsigned headers that are recommended to be signed (#102, #277).
- Improved theming of header icon in Thunderbird 102.
- Authentication-Results header: Prefer to show failure results that include a reason and are related to the sending domain (#247).

### Fixes

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{'dir': 'git-commits-cleaned', 'id': '1617309', 'n_tokens_mistral': 535, 'n_tokens_neox': 455, 'n_words': 196}