iCloud Mail Currently Down for Some Users [Update: Fixed]

iCloud Mail has been experiencing an issue over the past few hours and is currently down for some users, according to Apple's system status page.

There have been a number of reports on Twitter and from MacRumors readers over the past few hours, although the volume of reports doesn't seem terribly high, so the issue may be affecting only a relatively small percentage of users.

Update 1:05 a.m.: Apple says the issue has been fixed after more than nine hours.