How to send email to multiple recipients through AWS SES - amazon-web-services

Question

Hello guys i'm trying to send email to multiple user through AWS SES using Python but whenever i'm trying to send a mail i got a error : Illegal address
This is my code:
def emailServiceForCustomerInformation(self, emailSubject, customerLicenseMessage, installation_name):
# logger = ToolsLogger.getOrCreateLogger(current_user.keyspace)
logger = ToolsLogger.getOrCreateRootLogger()
logger.info("Email service For Customer is started")
record = int(recordCount)
# print("emailRcord-",record)
# This address must be verified with Amazon SES.
SENDER = "Snehil singh<snehil#codedata.io>"
# is still in the sandbox, this address must be verified.
recipients = ["cosmoandysysmo#gmail.com","snehil#codedata.io"]
RECIPIENT = ", ".join(recipients)
# If necessary, replace us-east-1 with the AWS Region currently using for Amazon SES.
AWS_REGION = "us-east-1"
# The subject line for the email.
SUBJECT = emailSubject
BODY_TEXT = (customerLicenseMessage + ' ''For InstallationName-'+ installation_name)
# The character encoding for the email.
CHARSET = "UTF-8"
client = boto3.client('ses', region_name=AWS_REGION,
aws_access_key_id=config[os.environ['CONFIG_TYPE']].S3_ACCESS_KEY,
aws_secret_access_key=config[os.environ['CONFIG_TYPE']].S3_ACCESS_SECRET_KEY,
config=Config(signature_version='s3v4'))
is_success = True
# Try to send the email.
try:
# Provide the contents of the email.
response = client.send_email(
Destination={
'ToAddresses': [
RECIPIENT,
],
},
Message={
'Body': {
'Text': {
'Charset': CHARSET,
'Data': BODY_TEXT,
},
},
'Subject': {
'Charset': CHARSET,
'Data': SUBJECT,
},
},
Source=SENDER,
# If you are not using a configuration set, comment or delete the
# following line
# ConfigurationSetName=CONFIGURATION_SET,
)
# Display an error if something goes wrong.
except ClientError as e:
logger.exception(e)
print(e.response['Error']['Message'])
is_success = False
else:
# print("Email sent! Message ID:"),
# print(response['MessageId'])
logger.info("Email service is Completed and send to the mail")
return is_success
i have searched on internet but non of the answer helped This is another way i have tried https://www.jeffgeerling.com/blogs/jeff-geerling/sending-emails-multiple but this also not helpful please help me where i'm doing wrong where do i modify it please ping me if you have any questions related this...thanks in advance.

Answer 1

Looks to me like you should be passing in the 'recipient', not the RECIPENT string. Try something like this:
Destination={'ToAddresses':recipients}
It appears to be expecting an array, not a comma seperated list of strings.

Answer 2

In boto3 SES send_email documentation:
response = client.send_email(
Source='string',
Destination={
'ToAddresses': [
'string',
],
'CcAddresses': [
'string',
],
'BccAddresses': [
'string',
]
},
And if you read the SES SendEmail API call documentation, it tells you that the Destination object is:
BccAddresses.member.N
The BCC: field(s) of the message.
Type: Array of strings
Required: No
CcAddresses.member.N
The CC: field(s) of the message.
Type: Array of strings
Required: No
ToAddresses.member.N
The To: field(s) of the message.
Type: Array of strings
Required: No
In summary: don't join the address to construct RECIPIENT. RECIPIENT needs to be an array (a list, in Python) of strings, where each strings is one email address.

Answer 3

RECIPIENT must be array of strings > ['email1', 'email2']
and >>
Destination={
'ToAddresses': [
RECIPIENT,
],
},
to
Destination={
'ToAddresses': RECIPIENT
},

Answer 4

Credit to this answer
All you need to do is to put all the recipients as a list
email = ['xxx#gmail.com', 'yyy#yahoo.com', 'zzz#hotmail.com]
Then, you can modify the boto3 variables as below
Destination={'ToAddresses': email, .....}