I have 6.7.2 version. Yesterday I've got the following error while adding more masquerading rules: "Reconfiguration of the process failed. Please restart the proceess for configuration to take effect".
1st. Question, does anyone knows what is this error?
2nd Question, Is there a limit in masquerading address?
1.) You may get that error if the process, smtpi or superq, is busy. You can ethier try later or just restart those two services.
2.) To my knowledge there is no limit, however if you have quite a few, lets say a thousand, then it may just be simpler and more efficient to do ldap masquerading instead.