<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hi<div><br></div><div>I'm doing some performance testings for a high security appliance based on postfix, ubuntu and PythonMilter.</div><div>I've figured out, that adding a recipient takes extremely long.</div><div><br></div><div> def eom(self):<br> "Called at the end of message."<br> self.addrcpt( "<<a href="mailto:mail@domain.tld">mail@domain.tld</a>>")</div><div><br></div><div>See the attached graphs comparing SMTP Connections with or without milter enabled:</div><div><br></div><div><img id="71c34ccc-d7d0-4f24-a53e-12d984d6ff9a" height="642" width="1140" apple-width="yes" apple-height="yes" src="cid:DE4E2CB8-9C2E-4FF8-90C1-5A7D1D6477D5@int.swisssign.net"><img id="38dca05b-5c3b-48d9-b77e-98809ff6deb2" height="642" width="1140" apple-width="yes" apple-height="yes" src="cid:00743636-FFBC-4D77-B72B-202D6E614D3E@int.swisssign.net"></div><div><br></div><div>any Ideas why this happens?</div><div><br></div><div>Thank you and greetings from Switzerland</div><div><br></div><div>Tom</div><div><br></div></body></html>