Revision history for Email-MessageID 1.401 2009-01-22 add repo location to metadata 1.400 2008-10-02 return MessageID objects, not Email::Address objects this lets us add in_brackets use Sys::Hostname::Long if available 1.351 2007-03-22 packaging improvements 1.35 2006-07-11 Fixed version required for Sys::Hostname (thanks BARBIE) plan tests (for compat with older harnesses) keep a unique per pid part to fend of encroaching collisions (rjbs) remove ineffective caching mechanism (rjbs) 1.31 2004-12-22 Stopped using Time::HiRes. Instead, generate a pseudo-random string. Cache user portions of the address to ensure uniqueness. Add purge_users() method, undocumented currently. Experimental. 1.2 2004-09-27 INCOMPATIBLE: Removed trigger code, just subclass to override behaviour.