Revision history for Net-SMTP-Bulk
0.06 Sept 10 2013
= Fixed to work with Perl 5.10 and below.
0.05 Sept 08 2013
= Fixed default callbacks to being 1
0.04 Sept 08 2013
= Fixed removal of incorrect thread
= Changed callback status codes to be 3 digits, made 1 to be default callback from 0
= Adjusted reconnect to skip current
0.03 Sept 08 2013
= Fixed 220 response causing removal of thread
= Fixed a few documentation issues
0.02 Sept 08 2013
= Fixed <CR><LF>.<CR><LF>
= Fixed Remove Thread
= Fixed pass callbacks
0.01 Sept 07 2013
= First version, released on an unsuspecting world.