There is currently a minor issue with the primary Windows mailserver which we are actively working to resolve.
Update 10:07 – This issue has now been resolved.
Update 10:24 – Unfortunately the problem with incoming/outgoing mail has resurfaced. We are currently re-installing SmarterMail to the latest release to try and resolve the issue.
Update 10:55 – The issue now appears to be resolved. The cause was the CPU was being pegged at 100% by a rogue file in the SmarterMail spool. We would like to apologise for any inconvenience this may have caused.