Hi, Where're planning to migrate postfix from Suse to Ubuntu 10.04 LTS. The Postfix version on Suse has an higher version number than in Ubuntu 10.04LTS (2.7.2 - 2.7.0).
Because of the migration we have to shutdown the MySQL server to make a full dump of it and import is on the new mailserver. In the meantime, all mail coming to the old-mailserver will be stored in the HOLD queue. When the new Mailserver is ready (with the same hostname and public-ipaddress) I want to copy the HOLD queue from the old mailserver to the new mailserver, then do a postsuper -r ALL to deliver the messages on the new mailserver. Is this even possible? Kind regards, Roland