All email services were moved tonight from zinc to tin. IMAP and SMTP settings should be changed from zinc.murrell.co.nz to tin.murrell.co.nz. Otherwise, nothing should need changing, though New Zealand users should get much faster service. There was an outage of a few hours.
Tin was unavailable for a few hours due to an upstream provider fault.
Webmail and XMPP was temporarily unavailable for a few hours, no data was lost.