EmailParser.pm error, rt-3.0.11rc1

This started happening after going to 3.0.11rc1. Should I quickly backout ?

error: Unrecognised line: mrz@velvet.org at /opt/rt3/lib/RT/EmailParser.pm
line 404

context: …
187: # whether they should generate a full stack trace (confess() and
cluck())
188: # or simply report the caller’s package (croak() and carp()),
respectively.
189: # confess() and croak() die, carp() and cluck() warn.
190:
191: sub croak { die shortmess @_ }
192: sub confess { die longmess @_ }
193: sub carp { warn shortmess @_ }
194: sub cluck { warn longmess @_ }
195:

code stack: /usr/lib/perl5/5.8.0/Carp.pm:191
/usr/lib/perl5/site_perl/5.8.0/Mail/Address.pm:115
/usr/lib/perl5/site_perl/5.8.0/Mail/Address.pm:175
/opt/rt3/lib/RT/EmailParser.pm:404
/opt/rt3/lib/RT/User_Overlay.pm:599
/opt/rt3/lib/RT/Ticket_Overlay.pm:1440
/opt/rt3/lib/RT/Ticket_Overlay.pm:1421
/opt/rt3/lib/RT/Interface/Web.pm:1286
/opt/rt3/share/html/Ticket/ModifyPeople.html:49
/opt/rt3/share/html/autohandler:196

matthew zeier, Sr. Network Engineer | “Nothing in life is to be feared.
InteleNet Communications, Inc. | It is only to be understood.”
(949) 784-7904 | - Marie Curie