Thanks Till but still the same, it was started to I stop it and restart it but get the same msg
Apr 13 16:40:57 mail postfix/smtpd[4676]: C2E9914D04F9: client=unknown[65.183.7.27]
Apr 13 16:40:58 mail postfix/cleanup[4687]: A23C114D04D3: message-id=<20100413224055.A23C114D04D3@mail.x-peditenetworks.com>
Apr 13 16:40:58 mail postfix/qmgr[2752]: A23C114D04D3: from=<ingrid@hotspotexpress.net>, size=2494, nrcpt=1 (queue active)
Apr 13 16:40:58 mail amavis[1536]: (01536-09) (!!)WARN: all primary virus scanners failed, considering backups
Apr 13 16:40:58 mail postfix/smtpd[4678]: NOQUEUE: reject: RCPT from unknown[65.183.7.27]: 550 5.1.1 <hotspotexpressm@hotspotexpress.net>: Recipient address rejected: User unknown in virtual mailbox table; from=<hotspotexpressm@hotspotexpress.net> to=<hotspotexpressm@hotspotexpress.net> proto=SMTP helo=<agis-group.co.il>
Apr 13 16:40:59 mail postfix/smtpd[4677]: disconnect from unknown[65.183.7.27]