> For the complete documentation index, see [llms.txt](https://ayakaleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ayakaleaf-pro.ayaka.space/on-premises/zh-tw/she-ding/overleaf-toolkit/email-delivery.md).

# 電子郵件傳送

Overleaf 支援透過兩種方法發送電子郵件：簡易郵件傳輸協定（SMTP）和 [Amazon Simple Email Service（SES）](https://aws.amazon.com/ses/). 如果您在 localhost 上啟用了電子郵件伺服器，且該伺服器正在監聽本機連線，則可使用 SMTP。

## 設定

電子郵件是使用以下環境變數進行設定。

#### 寄件者設定

| 名稱                            | 說明                                                                                                                                |
| ----------------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| `OVERLEAF_EMAIL_FROM_ADDRESS` | <p>寄件者地址，例如 <a href="mailto:support@mycompany.com"><code>'<support@mycompany.com>'</code></a><br><br>- <strong>必要</strong>: 是</p> |
| `OVERLEAF_EMAIL_REPLY_TO`     | 回覆地址，例如 `'noreply@mycompany.com'`                                                                                                 |

#### SMTP

| 名稱                                      | 說明                                                                                                                                              |
| --------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- |
| `OVERLEAF_EMAIL_SMTP_HOST`              | 要連線的主機名稱或 IP 位址。必須可從 Docker 容器存取                                                                                                                |
| `OVERLEAF_EMAIL_SMTP_PORT`              | 要連線的連接埠                                                                                                                                         |
| `OVERLEAF_EMAIL_SMTP_SECURE`            | 如果 `true` 連線到伺服器時將使用 TLS。如果 `false` 或未設定，則如果伺服器支援該 `STARTTLS` 擴充功能，則會使用 TLS。大多數情況下，請將此值設為 `true` 如果您要連線到埠號 `465`。對於埠號 `587` 或 `25` 請保持為 `false` |
| `OVERLEAF_EMAIL_SMTP_USER`              | 應用於向 SMTP 伺服器驗證的使用者名稱                                                                                                                           |
| `OVERLEAF_EMAIL_SMTP_PASS`              | 與 SMTP 使用者名稱相關聯的密碼                                                                                                                              |
| `OVERLEAF_EMAIL_SMTP_TLS_REJECT_UNAUTH` | 如果 `false` 這會建立與 TLS 伺服器的連線，但其 TLS 憑證為自簽或無效                                                                                                     |
| `OVERLEAF_EMAIL_SMTP_IGNORE_TLS`        | 當 `true` 以及 `OVERLEAF_EMAIL_SMTP_SECURE` 為 `false` 時，即使伺服器支援，也不使用 TLS `STARTTLS` 擴充功能                                                           |
| `OVERLEAF_EMAIL_SMTP_NAME`              | 如果 `OVERLEAF_EMAIL_SMTP_HOST` 設定為 IP 位址，則用於 TLS 驗證的選用主機名稱預設為該機器的主機名稱。                                                                           |
| `OVERLEAF_EMAIL_SMTP_LOGGER`            | 當 `true` 會將記錄訊息列印至 `web.log`.                                                                                                                   |

#### Amazon SES SMTP 介面

您可以進一步了解如何使用 Amazon SES SMTP 介面發送電子郵件 [這裡](https://docs.aws.amazon.com/ses/latest/dg/send-email-smtp.html).

| 名稱                         | 說明                               |
| -------------------------- | -------------------------------- |
| `OVERLEAF_EMAIL_SMTP_HOST` | 要連線的主機名稱或 IP 位址。必須可從 Docker 容器存取 |
| `OVERLEAF_EMAIL_SMTP_PORT` | 要連線的連接埠                          |
| `OVERLEAF_EMAIL_SMTP_USER` | 應用於向 SMTP 伺服器驗證的使用者名稱            |
| `OVERLEAF_EMAIL_SMTP_PASS` | 與 SMTP 使用者名稱相關聯的密碼               |

#### Amazon SES API

您可以進一步了解如何使用 Amazon SES API 發送電子郵件 [這裡](https://docs.aws.amazon.com/ses/latest/dg/send-email-api.html).

| 名稱                                     | 說明                    |
| -------------------------------------- | --------------------- |
| `OVERLEAF_EMAIL_AWS_SES_ACCESS_KEY_ID` | 如果使用 AWS SES，則存取金鑰    |
| `OVERLEAF_EMAIL_AWS_SES_SECRET_KEY`    | 如果使用 AWS SES，則密鑰      |
| `OVERLEAF_EMAIL_AWS_SES_REGION`        | 如果未設定，預設區域為 US-EAST-1 |

#### 使用執行個體角色的 AWS SES

| 名稱                      | 說明                                                      |
| ----------------------- | ------------------------------------------------------- |
| `OVERLEAF_EMAIL_DRIVER` | 當此值設為 `ses`時，電子郵件系統將使用 SES API 方法，並依賴已設定的執行個體角色來發送電子郵件。 |

#### 自訂

| 名稱                             | 說明                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |
| ------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| `OVERLEAF_CUSTOM_EMAIL_FOOTER` | <p>會附加到所有電子郵件的自訂 HTML，例如<br><br><strong>範例</strong>: <code>"\<div>本系統由 x 部門營運 \</div> \<div> 如果您有任何問題，請參閱我們的常見問題 \<a href='</code><a href="https://docs.overleaf.com/on-premises/configuration/overleaf-toolkit/https:/somwhere.com&#x27;%3Ehere&#x26;#x3C;/a%3E&#x26;#x3C;/div%3E"><code>[https://somwhere.com'>這裡\&#x26;#x3C;/a>\&#x26;#x3C;/div>](https://ayakaleaf-pro.ayaka.space/on-premises/zh-tw/she-ding/overleaf-toolkit/https:/somwhere.com'>這裡\&#x26;#x3C;/a>\&#x26;#x3C;/div>)</code></a><code>"</code></p> |


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