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34 lines
929 B
Markdown
34 lines
929 B
Markdown
# 配置 DKIM
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如果你不想配置 DKIM，可以跳过这一节。
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参考: [Adding-a-DKIM-Signature](https://support.mailchannels.com/hc/en-us/articles/7122849237389-Adding-a-DKIM-Signature)
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Creating a DKIM private and public key:
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Private key as PEM file and base64 encoded txt file:
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```bash
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openssl genrsa 2048 | tee priv_key.pem | openssl rsa -outform der | openssl base64 -A > priv_key.txt
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```
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Public key as DNS record:
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```bash
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echo -n "v=DKIM1;p=" > pub_key_record.txt && \
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openssl rsa -in priv_key.pem -pubout -outform der | openssl base64 -A >> pub_key_record.txt
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```
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在 `Cloudflare` 的 `DNS` 记录中添加 `TXT` 记录
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例如:
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- `_dmarc`: `v=DMARC1; p=none; adkim=r; aspf=r;`
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- `mailchannels._domainkey`: `v=DKIM1; p=<content of the file pub_key_record.txt>`
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那我在 `wrangler.toml` 中的配置应该是这样的:
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```toml
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DKIM_SELECTOR = "mailchannels"
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DKIM_PRIVATE_KEY = "<priv_key.txt 的内容>"
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```
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