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51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
import logging
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import smtplib
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from email.mime.multipart import MIMEMultipart
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from email.mime.text import MIMEText
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class SMTPClient:
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def __init__(self, server: str, port: int, username: str, password: str, _from: str, use_tls=False, opportunistic_tls=False):
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self.server = server
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self.port = port
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self._from = _from
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self.username = username
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self.password = password
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self.use_tls = use_tls
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self.opportunistic_tls = opportunistic_tls
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def send(self, mail: dict):
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smtp = None
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try:
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if self.use_tls:
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if self.opportunistic_tls:
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smtp = smtplib.SMTP(self.server, self.port, timeout=10)
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smtp.starttls()
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else:
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smtp = smtplib.SMTP_SSL(self.server, self.port, timeout=10)
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else:
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smtp = smtplib.SMTP(self.server, self.port, timeout=10)
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if self.username and self.password:
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smtp.login(self.username, self.password)
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msg = MIMEMultipart()
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msg['Subject'] = mail['subject']
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msg['From'] = self._from
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msg['To'] = mail['to']
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msg.attach(MIMEText(mail['html'], 'html'))
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smtp.sendmail(self._from, mail['to'], msg.as_string())
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except smtplib.SMTPException as e:
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logging.error(f"SMTP error occurred: {str(e)}")
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raise
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except TimeoutError as e:
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logging.error(f"Timeout occurred while sending email: {str(e)}")
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raise
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except Exception as e:
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logging.error(f"Unexpected error occurred while sending email: {str(e)}")
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raise
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finally:
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if smtp:
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smtp.quit()
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