

MTA Crash, SPF related: Program terminated with signal 11, Segmentation fault.
#Upgrade 10.6 8 to 10.7 upgrade
Unable to upgrade 10.7.1 to 10.7.3 using localinstall.Messaging Gateway MTA service exit and restart on signal 6.Using license-control to register Messaging Gateway for the first-time results in 'Bad IP address' error.SMG OVA is reported by VSphere as "invalid and cannot be deployed".Messaging Gateway malware definitions / Liveupdate no longer support FTP.The Messaging Gateway Disarm feature takes all actions on a disarmable attachment, even if not all actions are selected by the administrator configuration.Messaging Gateway 10.7 antivirus does not report UTF-8 filenames consistently.SMIME-encrypted email is not True Typed as PGP encrypted.A specific incoming message causes "421 4.4.2 service timed out" error in Messaging Gateway.Email Messages: Total Message Size report always shows the same value.Supported languages are English, French, Japanese, and Spanish Issues addressed with the 10.7.4 release Note: SMG 10.7.4 has dropped the Korean and Chinese languages from the list of available languages for the Control Center web GUI. Global policy does not display 'Status' link if the policy name includes double-quotes.Unable to generate a certificate signing request (CSR) after upgrade to 10.7.4.The MTA service does start after upgrade to 10.7.4.SNMP queries for MTA statistics fail after upgrade to 10.7.4.Some CAS / Threat Defense integration service crashes.Messaging Gateway S450 fails initial bootstrap: No Such device eth0.Error: No valid hosts (unable to make any connections) with messages in Delivery queue and not all MX records attempted.SMG 10.7.5 sends "Bad Message" alerts when URL modification is enabled.Dependency errors when updating to SMG 10.7.5 on Hyper-V.
#Upgrade 10.6 8 to 10.7 Patch
Please see Installing and removing patches for Messaging Gateway for details on patch installation. Settings on a system configured only as a Control Center.

URL category list, even if the list is in use by an active policy.
