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@ -22,7 +22,11 @@ class SMTPClient:
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if self.use_tls:
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if self.use_tls:
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if self.opportunistic_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 = smtplib.SMTP(self.server, self.port, timeout=10)
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# Send EHLO command with the HELO domain name as the server address
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smtp.ehlo(self.server)
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smtp.starttls()
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smtp.starttls()
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# Resend EHLO command to identify the TLS session
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smtp.ehlo(self.server)
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else:
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else:
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smtp = smtplib.SMTP_SSL(self.server, self.port, timeout=10)
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smtp = smtplib.SMTP_SSL(self.server, self.port, timeout=10)
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else:
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else:
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