Hi all, we have updated our zcs 7.2.0 to 8.0.2 this night.

But, all my internal host can't "relaying" messages.

The configuration still the same in 8.0.2, i have the correct network config
Accepted Network (MTA Agent)
172.0.0.0/8 192.168.0.0/22 (my network is 192.168.0.x to 192.168.3.255)

ERROR LOG

Jan 15 10:54:45 mailz postfix/smtpd[3725]: connect from canon-admin.ducommun.ch[192.168.0.61]
Jan 15 10:54:45 mailz postfix/smtpd[3725]: Anonymous TLS connection established from canon-admin.ducommun.ch[192.168.0.61]: TLSv1 with cipher AES256-SHA (256/256 bits)
Jan 15 10:54:45 mailz saslauthd[3368]: zmauth: authenticating against elected url 'https://mailz.ducommun.ch:7071/service/admin/soap/' ...
Jan 15 10:54:45 mailz saslauthd[3368]: zmpost: url='https://mailz.ducommun.ch:7071/service/admin/soap/' returned buffer->data='<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"><soap:Header><context xmlns="urn:zimbra"><change token="524386"/></context></soap:Header><soap:Body><AuthResponse xmlns="urn:zimbraAccount"><authToken>0_58b0e2f1e48 8596a87ac1d382a799867503927a3_69643d33363a32643233 383733392d376464652d343634632d386330372d6163653531 363133386235613b6578703d31333a31333538323836383835 3738363b747970653d363a7a696d6272613b</authToken><lifetime>43200000</lifetime><skin>serenity</skin></AuthResponse></soap:Body></soap:Envelope>', hti->error=''
Jan 15 10:54:45 mailz saslauthd[3368]: auth_zimbra: conferences@ducommun.ch auth OK
Jan 15 10:54:45 mailz postfix/smtpd[3725]: NOQUEUE: reject: RCPT from canon-admin.ducommun.ch[192.168.0.61]: 501 5.5.2 <CANON-ADMIN.ducommun.ch,?intra.ducommun.ch>: Helo command rejected: Invalid name; from=<canonadmin@ducommun.ch> to=<info@ducommun.ch> proto=ESMTP helo=<CANON-ADMIN.ducommun.ch,?intra.ducommun.ch>
Jan 15 10:54:46 mailz postfix/smtpd[3725]: disconnect from canon-admin.ducommun.ch[192.168.0.61]
Jan 15 10:55:16 mailz postfix/smtpd[3725]: connect from canon-admin.ducommun.ch[192.168.0.61]
Jan 15 10:55:16 mailz postfix/smtpd[3725]: Anonymous TLS connection established from canon-admin.ducommun.ch[192.168.0.61]: TLSv1 with cipher AES256-SHA (256/256 bits)
Jan 15 10:55:16 mailz saslauthd[3370]: zmauth: authenticating against elected url 'https://mailz.ducommun.ch:7071/service/admin/soap/' ...
Jan 15 10:55:16 mailz saslauthd[3370]: zmpost: url='https://mailz.ducommun.ch:7071/service/admin/soap/' returned buffer->data='<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope"><soap:Header><context xmlns="urn:zimbra"><change token="524386"/></context></soap:Header><soap:Body><AuthResponse xmlns="urn:zimbraAccount"><authToken>0_92751326360 1f2a95b1033d5661a7113c861b476_69643d33363a32643233 383733392d376464652d343634632d386330372d6163653531 363133386235613b6578703d31333a31333538323836393136 3230333b747970653d363a7a696d6272613b</authToken><lifetime>43200000</lifetime><skin>serenity</skin></AuthResponse></soap:Body></soap:Envelope>', hti->error=''
Jan 15 10:55:16 mailz saslauthd[3370]: auth_zimbra: conferences@ducommun.ch auth OK
Jan 15 10:55:16 mailz postfix/smtpd[3725]: disconnect from canon-admin.ducommun.ch[192.168.0.61]
Jan 15 10:55:19 mailz slapd[1377]: slap_queue_csn: queing 0x7fdeff6b7070 20130115095519.381885Z#000000#000#000000
Jan 15 10:55:19 mailz slapd[1377]: slap_graduate_commit_csn: removing 0x6900450 20130115095519.381885Z#000000#000#000000



Any idea?
Many thanks and best regards.