Support starttls

Joel Grunbaum

yesterday b0961404006b557ffcdc905294e4486bfaf217c2

 src/archrepobuild/notifications.py

@@ -140,21 +140,24 @@

    def _send_email(self, msg: MIMEMultipart) -> None:
        """Send email synchronously (called from executor)."""
        smtp_class = smtplib.SMTP
        use_starttls = False

        if self.config.use_tls:
            context = ssl.create_default_context()
            with smtplib.SMTP_SSL(
                self.config.smtp_host,
                self.config.smtp_port,
                context=context,
            ) as server:
                if self.config.username and self.config.password:
                    server.login(self.config.username, self.config.password)
                server.send_message(msg)
        else:
            with smtplib.SMTP(self.config.smtp_host, self.config.smtp_port) as server:
                if self.config.username and self.config.password:
                    server.login(self.config.username, self.config.password)
                server.send_message(msg)
            if self.config.smtp_port == 465:
                smtp_class = smtplib.SMTP_SSL
            else:
                use_starttls = True

        with smtp_class(self.config.smtp_host, self.config.smtp_port) as server:
            if use_starttls:
                context = ssl.create_default_context()
                server.starttls(context=context)
            
            if self.config.username and self.config.password:
                server.login(self.config.username, self.config.password)
            
            server.send_message(msg)


class WebhookBackend(NotificationBackend):