CLIでHTMLフォーマットのメールを送る方法を調査

方法

オプション --message を使用することで送信可能。 文字列で渡すのが面倒なのでtemplateのJSON(message.json)を用意しjqでHTMLを入れ込んで送信

準備

送信する内容とCLIに渡すJSONのテンプレートを用意

message.json
{
  "Subject": {
    "Data": "Test email sent using the AWS CLI",
    "Charset": "UTF-8"
  },
  "Body": {
    "Text": {
      "Data": "This is the message body in text format.",
      "Charset": "UTF-8"
    },
    "Html": {
      "Data": "",
      "Charset": "UTF-8"
    }
  }
}
message.html
<!DOCTYPE html>
<html lang="ja">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>HTML形式のサンプルメール</title>
</head>

<body>
  <table>
    <tr>
      <td>あ</td>
      <td>い</td>
      <td>う</td>
      <td>え</td>
      <td>お</td>
    </tr>
    <tr>
      <td>か</td>
      <td>き</td>
      <td>く</td>
      <td>け</td>
      <td>こ</td>
    </tr>
  </table>
</body>

</html>

実行

AWSCLIでHTMLフォーマットのメールを送信(Bash)
[email protected]
[email protected]
message=$(jq '.Body.Html.Data |=$value' --rawfile value ./message.html ./message.json)
aws ses send-email --to "${toMailAddress}" --from "${fromMailAddress}" --message "${message}"

結果

受信メールのBody抜粋(Gmailでメッセージのソースを表示)
Subject: Test email sent using the AWS CLI
MIME-Version: 1.0
Content-Type: multipart/alternative; boundary="----=_Part_3110996_18143199.1665585584268"
Message-ID: <00000000aaa00000-a0a0aaa0-00a0-0aa0-00a0-aaaaaaaaaaaa-000000@ap-northeast-1.amazonses.com>
Date: Wed, 12 Oct 2022 14:39:44 +0000
Feedback-ID: 1.ap-northeast-1.AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=:AmazonSES
X-SES-Outgoing: 2022.10.12-23.251.234.1

------=_Part_3110996_18143199.1665585584268
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit

This is the message body in text format.
------=_Part_3110996_18143199.1665585584268
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE html>
<html lang=3D"ja">

<head>
  <meta charset=3D"UTF-8">
  <meta http-equiv=3D"X-UA-Compatible" content=3D"IE=3Dedge">
  <meta name=3D"viewport" content=3D"width=3Ddevice-width, initial-scale=3D=
1.0">
  <title>HTML=E5=BD=A2=E5=BC=8F=E3=81=AE=E3=82=B5=E3=83=B3=E3=83=97=E3=83=
=AB=E3=83=A1=E3=83=BC=E3=83=AB</title>
</head>

<body>
  <table>
    <tr>
      <td>=E3=81=82</td>
      <td>=E3=81=84</td>
      <td>=E3=81=86</td>
      <td>=E3=81=88</td>
      <td>=E3=81=8A</td>
    </tr>
    <tr>
      <td>=E3=81=8B</td>
      <td>=E3=81=8D</td>
      <td>=E3=81=8F</td>
      <td>=E3=81=91</td>
      <td>=E3=81=93</td>
    </tr>
  </table>
</body>

</html>
------=_Part_3110996_18143199.1665585584268--

参考