id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	i_links	o_links
444	Migrate email accounts and forwardings	landauf	admin	"The email accounts (including all stored emails) and all email forwardings should be migrated to the new server.

The migration should happen in an ""atomic"" step, i.e. it shouln't be possible that mails are still received on the old server AFTER the accounts were migrated because that would result in a loss of data.

Loss of data should be avoided in general. It is however acceptable if the email accounts are unavailable for some hours."	task	closed	major	IT: Server Migration	IT		fixed