88 lines
2.3 KiB
Python
88 lines
2.3 KiB
Python
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import smtplib
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import re
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from email.mime.text import MIMEText
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from email.mime.multipart import MIMEMultipart
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from email.utils import formataddr
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from flask import jsonify
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import os
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def validateSender(email):
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domains = os.getenv("EMAIL_DOMAINS").split(",")
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for domain in domains:
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if re.match(r".+@" + domain, email):
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return True
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return False
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def sendEmail(data):
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fromEmail = "noreply@woodburn.au"
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if "from" in data:
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fromEmail = data["from"]
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if not validateSender(fromEmail):
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return jsonify({
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"status": 400,
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"message": "Bad request 'from' email invalid"
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})
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if "to" not in data:
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return jsonify({
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"status": 400,
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"message": "Bad request 'to' json data missing"
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})
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to = data["to"]
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if "subject" not in data:
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return jsonify({
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"status": 400,
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"message": "Bad request 'subject' json data missing"
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})
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subject = data["subject"]
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if "body" not in data:
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return jsonify({
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"status": 400,
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"message": "Bad request 'body' json data missing"
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})
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body = data["body"]
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if not re.match(r"[^@]+@[^@]+\.[^@]+", to):
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raise ValueError("Invalid recipient email address.")
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if not subject:
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raise ValueError("Subject cannot be empty.")
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if not body:
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raise ValueError("Body cannot be empty.")
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fromName = "Nathan Woodburn"
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if 'sender' in data:
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fromName = data['sender']
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# Create the email message
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msg = MIMEMultipart()
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msg['From'] = formataddr((fromName, fromEmail))
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msg['To'] = to
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msg['Subject'] = subject
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msg.attach(MIMEText(body, 'plain'))
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# Sending the email
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try:
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with smtplib.SMTP_SSL(os.getenv("EMAIL_SMTP"), 465) as server:
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server.login(os.getenv("EMAIL_USER"), os.getenv("EMAIL_PASS"))
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server.sendmail(fromEmail, to, msg.as_string())
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print("Email sent successfully.")
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return jsonify({
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"status": 200,
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"message": "Send email successfully"
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})
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except Exception as e:
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return jsonify({
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"status": 500,
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"error": "Sending email failed",
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"exception":e
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})
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