Simplelogin

<details>
<summary>Uncategorized</summary>

- Rate limit the sudo route 1823
- Add missing indexes 1824

</details>

<details>
<summary>Uncategorized</summary>

- Fix typo in placeholder text of form on support page 1808
- Documented MTA-STS and TLSRPT 1806
- Documented CAA 1804
- Fix: Allow to create more than one api key if the user has more than one 1822

</details>

<details>
<summary>Uncategorized</summary>

- Fix: For badly formatted messages use MIMEText 1800
- Fix: Use MIMEText for text contents 1801

</details>

<details>
<summary>Uncategorized</summary>

- Avoid sending long encoded subject to sentry 1798
- mention about proton mail during signup 1796
- Fix: save retries to disk 1799

</details>

<details>
<summary>Uncategorized</summary>

- Preserve also contact name in Original-From 1787
- Add rate limit and maximum amount of api keys 1788

</details>

<details>
<summary>Uncategorized</summary>

- Fix: delete_header has no return value 1786

</details>