
Regcheck.exe is run automatically during a repair or upgrade, and can also be run from the command line. Regcheck troubleshoots registry conflicts during upgrades and repairs.
Basic Command Syntax: regcheck
| Message | Example | Translation | 
| Missing primary domain %Official Host Name% 
 | Missing primary domain imail.ipswitch.com 
 | The hostname defined in the ‘HostName' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Global does not match a key in HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains. | 
| Primary Host %Official Host Name% address is %IP Address% 
 | Primary Host imail.ipswitch.com address is 192.168.1.1 
 | This tells you the Primary Domain defined by the ‘HostName' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Global and its IP defined by the ‘Address' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%OfficialHostName%. | 
| Could not find address for primary host %Official Host Name% | Could not find address for primary host imail.ipswitch.com | The ‘Address' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%OfficialHostName% does not exist. | 
| Could not find Global HostName, host key check failed | Could not find Global HostName, host key check failed 
 | The ‘HostName' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Global does not exist. | 
| Could not find IMail Global key, host key check failed 
 | Could not find IMail Global key, host key check failed 
 | The Global key under the HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail does not exist. | 
| Could not find IMail Domains key, domain registry check failed | Could not find IMail Domains key, domain registry check failed | The Domains key under the HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail does not exist. | 
| Dup Official %Official Host Name% Official %IP Address% and %IP Address% | Dup Official imail.ipswitch.com Official 192.168.1.1 and 192.168.1.2 | There are multiple Address keys under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains that contain the same ‘Official' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%IP Address%. | 
| Domain / official mismatch: official - %Official Host Name% Address - %IP Address% 
 | Domain / official mismatch: official – imail.ipswitch.com Address – 192.168.1.1 
 | The ‘Address' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%OfficialHostName% is %IP Address%, but other Address keys under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains contain the same ‘Official' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%IP Address%. | 
| Domain / official mismatch: missing address key in domain %Official Host Name% | Domain / official mismatch: missing address key in domain imail.ipswitch.com | The ‘Address' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% does not exist. | 
| Address %IP Address% Official key %Official Host Name% domain does not exist 
 | Address 192.168.1.3 Official key mail3.ipswitch.com domain does not exist 
 | HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%IP Address% contains an ‘Official' value of %Official Host Name% that does not contain a key under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains. | 
| Dup Address %IP Address% Domain %Official Host Name% and %Official Host Name% 
 | Dup Address 192.168.1.1 Domain imail.ipswitch.com and mail2.ipswitch.com 
 | The Address value for HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% and HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% are the same. | 
| Dup TopDir Domain %Official Host Name% and domain %Official Host Name% 
 | Dup TopDir Domain imail.ipswitch.com and domain mail2.ipswitch.com 
 | The ‘TopDir' value for HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% and HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% are the same. | 
| Domain IP / system IP mismatch - %Official Host Name% Address - %IP Address% 
 | Domain IP / system IP mismatch - mail4.ipswitch.com Address- 10.10.10.1 
 | The ‘Address' value under HKEY_LOCAL_MACHINE\SOFTWARE\Ipswitch\IMail\Domains\%Official Host Name% references an address that is not bound to the NIC. | 
| System IP found - %IP Address% | System IP found - 192.168.1.4 | The IP that is bound to the NIC. |