NixOS/nixpkgs — pull request #2558 by darklajid (2014-05-07 13:34:22+00:00)
Title: nixpkgs: Bump sylpheed from 3.2 (2012) to 3.4.1 (2014)

Sylpheed is at 3.2 and quite outdated. A simple bump of version and hash compiles fine, application works as expected in a short "Fetch my mails" test.