Yahoo! Mail not enough storage?

Here's something you don't see everyday:
Apr 22 14:43:11 list sm-que[9833]: n3M0BfGw009757: ... 
relay=b.mx.mail.yahoo.com. [66.196.97.250], dsn=4.3.1, 
stat=Deferred: 452 Requested action not taken: insufficient system storage

MKDIR child folders

mkdir -p parent/{child1,child2,child3}

GREPing for two or more patterns

grep -e "patern1|patern2|patern3" filename

Strange & Awesome things you can find on Google Earth

Airplane graveyard
Tomahawk missile
Ship wreck
Swastika on US soil
Oprah
Firefox logo
A wang?