AWS SES：用户无权对资源执行ses：SendEmail

如何解决AWS SES：用户无权对资源执行ses：SendEmail

我有以下Python / boto3脚本，直接来自AWS documentation：

import boto3
from botocore.exceptions import ClientError

# Replace sender@example.com with your "From" address.
# This address must be verified with Amazon SES.
SENDER = "mailman@sender.com"

# Replace recipient@example.com with a "To" address. If your account 
# is still in the sandbox,this address must be verified.
RECIPIENT = "joe@receiver.com"

# If necessary,replace us-west-2 with the AWS Region you're using for Amazon SES.
AWS_REGION = "eu-central-1"

# The subject line for the email.
SUBJECT = "Amazon SES Test (SDK for Python)"

# The email body for recipients with non-HTML email clients.
BODY_TEXT = ("Amazon SES Test (Python)\r\n"
             "This email was sent with Amazon SES using the "
             "AWS SDK for Python (Boto).")

# The HTML body of the email.
BODY_HTML = """<html>
<head></head>
<body>
  <h1>Amazon SES Test (SDK for Python)</h1>
  <p>This email was sent with
    <a href='https://aws.amazon.com/ses/'>Amazon SES</a> using the
    <a href='https://aws.amazon.com/sdk-for-python/'>
      AWS SDK for Python (Boto)</a>.</p>
</body>
</html>
            """

# The character encoding for the email.
CHARSET = "UTF-8"

# Create a new SES resource and specify a region.
client = boto3.client(
    'ses',aws_access_key_id='AKIA[REDACTED]',aws_secret_access_key='[REDACTED]',region_name=AWS_REGION
)

# Try to send the email.
try:
    # Provide the contents of the email.
    response = client.send_email(
        Destination={
            'ToAddresses': [
                RECIPIENT,],},Message={
            'Body': {
                'Html': {
                    'Charset': CHARSET,'Data': BODY_HTML,'Text': {
                    'Charset': CHARSET,'Data': BODY_TEXT,'Subject': {
                'Charset': CHARSET,'Data': SUBJECT,Source=SENDER,)
# Display an error if something goes wrong. 
except ClientError as e:
    print(e.response['Error']['Message'])
else:
    print("Email sent! Message ID:"),print(response['MessageId'])

两个域（sender.com和receiver.com）均在SES中进行了验证； SES仍处于沙盒模式。我正在使用的AWS凭证适用于已附加以下策略（通过其组）的用户：

{
    "Version": "2012-10-17","Statement": [
        {
            "Effect": "Allow","Action": "*","Resource": "*"
        }
    ]
}

运行脚本时，出现以下错误：

User `arn:aws:iam::[REDACTED]:user/[REDACTED]' is not authorized to perform `ses:SendEmail' on resource `arn:aws:ses:eu-central-1:[REDACTED]:identity/receiver.com'.

在具有相同参数的AWS控制台中使用“发送测试电子邮件”时，一切正常。

这是什么问题？

解决方法

在我的情况下，该问题是由“强制多因素身份验证”策略产生的，类似于docs中的策略；该策略对控制台和API都强制执行MFA（即，使用长期凭据时），并拒绝任何缺少它的操作：

{
    "Sid": "DenyAllExceptListedIfNoMFA","Effect": "Deny","NotAction": [
        "iam:CreateVirtualMFADevice","iam:EnableMFADevice","iam:GetUser","iam:ListMFADevices","iam:ListVirtualMFADevices","iam:ResyncMFADevice","sts:GetSessionToken"
    ],"Resource": "*","Condition": {
       "BoolIfExists": {
           "aws:MultiFactorAuthPresent": "false"
       }
    }
}

要解决此问题，可以将BoolIfExists更改为Bool，但也请参见this answer。

并始终全部查看您的IAM政策！

AWS SES：用户无权对资源执行ses：SendEmail

如何解决AWS SES：用户无权对资源执行ses：SendEmail

解决方法

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