From @jShaf on October 26, 2010 13:49

I could run this:

gmail.inbox.emails(:unread).each {|e| p e.subject}

but not this:

gmail.inbox.emails(:unread).each {|e| p e.message}
NoMethodError: undefined method `message' for #Mail::Message:0x00000102cdc578

Good work, btw!

Copied from original issue: nu7hatch/gmail#2