> For the complete documentation index, see [llms.txt](https://overleaf-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://overleaf-pro.ayaka.space/on-premises/zh-tw/she-ding/overleaf-toolkit/email-delivery.md).

# 電子郵件傳送

Overleaf 支援透過兩種方式傳送電子郵件：簡易郵件傳輸協定（SMTP）和 [Amazon 簡易電子郵件服務（SES）](https://aws.amazon.com/ses/). 如果你的 localhost 上已啟用一個電子郵件伺服器，且該伺服器正在監聽本機連線，則可以使用 SMTP。

## 設定

電子郵件是使用以下環境變數設定的。

#### 寄件者設定

| 名稱                            | 描述                                                                                                                                |
| ----------------------------- | --------------------------------------------------------------------------------------------------------------------------------- |
| `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>必填</strong>: 是</p> |
| `OVERLEAF_EMAIL_REPLY_TO`     | 回覆地址，例如 `'noreply@mycompany.com'`                                                                                                 |

#### SMTP

| 名稱                                      | 描述                                                                                                                                              |
| --------------------------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------- |
| `OVERLEAF_EMAIL_SMTP_HOST`              | 要連線的主機名稱或 IP 位址。需要可從 Docker 容器存取                                                                                                                |
| `OVERLEAF_EMAIL_SMTP_PORT`              | 要連線的埠號                                                                                                                                          |
| `OVERLEAF_EMAIL_SMTP_SECURE`            | 如果 `true` 連線到伺服器時將使用 TLS。若 `false` 或未設定，則如果伺服器支援 `STARTTLS` 擴充功能，TLS 就會被使用。在大多數情況下，請將此值設為 `true` 如果你是連線到埠號 `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` 這會開啟與 TLS 伺服器的連線，但使用自簽或無效的 TLS 憑證                                                                                                    |
| `OVERLEAF_EMAIL_SMTP_IGNORE_TLS`        | 當 `true` 以及 `OVERLEAF_EMAIL_SMTP_SECURE` 是 `false` 時，即使伺服器支援 `STARTTLS` 擴充功能，也不會使用 TLS                                                          |
| `OVERLEAF_EMAIL_SMTP_NAME`              | 若 `OVERLEAF_EMAIL_SMTP_HOST` 被設定為 IP 位址，則用於 TLS 驗證的可選主機名稱，預設為該機器的主機名稱。                                                                          |
| `OVERLEAF_EMAIL_SMTP_LOGGER`            | 當 `true` 將記錄訊息輸出至 `web.log`.                                                                                                                    |

#### Amazon SES SMTP 介面

你可以閱讀更多關於使用 Amazon SES SMTP 介面傳送電子郵件的資訊 [這裡](https://docs.aws.amazon.com/ses/latest/dg/send-email-smtp.html).

| 名稱                         | 描述                               |
| -------------------------- | -------------------------------- |
| `OVERLEAF_EMAIL_SMTP_HOST` | 要連線的主機名稱或 IP 位址。需要可從 Docker 容器存取 |
| `OVERLEAF_EMAIL_SMTP_PORT` | 要連線的埠號                           |
| `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

你可以閱讀更多關於使用 Amazon SES API 傳送電子郵件的資訊 [這裡](https://docs.aws.amazon.com/ses/latest/dg/send-email-api.html).

| 名稱                                     | 描述                   |
| -------------------------------------- | -------------------- |
| `OVERLEAF_EMAIL_AWS_SES_ACCESS_KEY_ID` | 如果使用 AWS SES，則為存取金鑰  |
| `OVERLEAF_EMAIL_AWS_SES_SECRET_KEY`    | 如果使用 AWS SES，則為私密金鑰  |
| `OVERLEAF_EMAIL_AWS_SES_REGION`        | 若未設定，預設區域為 US-EAST-1 |

#### 使用執行個體角色的 AWS SES

| 名稱                      | 描述                                                       |
| ----------------------- | -------------------------------------------------------- |
| `OVERLEAF_EMAIL_DRIVER` | 當此值設定為 `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傳送電子郵件。 |

#### 自訂

| 名稱                             | 描述                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |
| ------------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `OVERLEAF_CUSTOM_EMAIL_FOOTER` | <p>附加到所有電子郵件的自訂 HTML，例如<br><br><strong>範例</strong>: <code>"\<div>此系統由 x 部門營運 \</div> \<div> 如果您有任何問題，請查看我們的 FAQ \<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://overleaf-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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