<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1252"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div><font face="Arial">Hi,</font></div><div><font face="Arial"><br></font></div><div><font face="Arial">I've setup opendmarc 1.1.3 to check DMARC compliance of inbound mail on my Postfix </font>2.9.6-2 <span style="font-family: Arial; ">server (Debian Wheezy) .</span></div><div><font face="Arial">When I receive a phishing mail and the sender domain has a policy of "</font>p=quarantine", then <span style="font-family: Arial; ">I see in postfix log that quarantine action failed :</span></div><div><font face="Arial"><br></font></div><div><font face="Arial">Nov 5 09:13:07 mut-mx-1 opendmarc[4308]: 8574C44008A: smfi_quarantine() failed</font></div><div><font face="Arial">Nov 5 09:13:07 mut-mx-1 opendmarc[4308]: 8574C44008A: <a href="http://domain.com/">domain.com</a> fail </font></div><div><font face="Arial"><br></font></div><div><font face="Arial">And this bad mail is finally delivered to the end user mailbox…</font></div><div><font face="Arial">I'd like to understand why that fail and how to debug.</font></div></div><div><br></div><div>Thanks for your advices.</div><div><br></div><div>Alexandre</div></body></html>