Sendmail’s log say:
May 23 13:02:31 fnc avastmilter[2661]: Scan failed (Permission denied)
May 23 13:02:31 fnc sendmail[10253]: j4NI2UKt010253: Milter add: header: X-Antivirus: avast! (VPS 0520-4 20.05.2005)
May 23 13:02:31 fnc sendmail[10253]: j4NI2UKt010253: Milter add: header: X-Antivirus-Status: Scan failed (Permission denied)
May 23 13:02:31 fnc avastmilter[2661]: Connection closed
Why?