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send-mail
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Split mailing list into chunks of 500 emails to respect Postmark's API limits. Thanks Asaf for pointing this out

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abnercoimbre 2023-09-20 12:21:07 -07:00
parent df99a03936
commit 62a11e258a
1 changed files with 31 additions and 21 deletions
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send_mail.py
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@ -5,6 +5,7 @@
# ============================ Contributors ========================= # ============================ Contributors =========================
# Bug & warning fixes # Bug & warning fixes
# Jacob Bell (@MysteriousJ) # Jacob Bell (@MysteriousJ)
# Asaf Gartner
# #
# Emotional Support # Emotional Support
# Cucui Ganon Rosario # Cucui Ganon Rosario
@ -68,30 +69,39 @@ def sendPostmarkMessage(subject, body, to):
} }
messages = [] messages = []
for email in to:
message = { # Postmark supports 500 messages per API call.
"From": POSTMARK_SENDER_EMAIL, # Split the 'to' list into chunks of 500 or fewer email addresses
"To": email, for i in range(0, len(to), 500):
"TemplateId": POSTMARK_TEMPLATE_ID, to_chunk = to[i:i+500]
"TemplateModel": {
"name": SENDER_NAME, for email in to_chunk:
"email": POSTMARK_SENDER_EMAIL, message = {
"body": body, "From": POSTMARK_SENDER_EMAIL,
"subject": subject "To": email,
}, "TemplateId": POSTMARK_TEMPLATE_ID,
"MessageStream": POSTMARK_MESSAGE_STREAM "TemplateModel": {
"name": SENDER_NAME,
"email": POSTMARK_SENDER_EMAIL,
"body": body,
"subject": subject
},
"MessageStream": POSTMARK_MESSAGE_STREAM
}
messages.append(message)
payload = {
"Messages": messages
} }
messages.append(message)
payload = { # Debug:
"Messages": messages # print(json.dumps(payload, indent=4))
}
# Debug: result = requests.post(POSTMARK_API_URL, headers=headers, json=payload)
# print(json.dumps(payload, indent=4)) print(result.text)
result = requests.post(POSTMARK_API_URL, headers=headers, json=payload) # Clear the messages list for the next chunk
print(result.text) messages.clear()
if __name__ == '__main__': if __name__ == '__main__':
# Create a ConfigParser object and read the INI file # Create a ConfigParser object and read the INI file